Vulnerability Name:

CVE-2020-29129 (CCN-192365)

Assigned:2020-11-26
Published:2020-11-26
Updated:2022-10-14
Summary:ncsi.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.
CVSS v3 Severity:4.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
3.8 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
2.5 Low (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N)
2.2 Low (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-125
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2020-29129

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20201127 CVE-2020-29129 CVE-2020-29130 QEMU: slirp: out-of-bounds access while processing ARP/NCSI packets

Source: XF
Type: UNKNOWN
libslirp-cve202029129-info-disc(192365)

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security update

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-331e1318dd

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-77f93f41be

Source: CCN
Type: Freedesktop Web site
[Slirp] [PATCH] slirp: check pkt_len before reading protocol header

Source: MISC
Type: Mailing List, Vendor Advisory
https://lists.freedesktop.org/archives/slirp/2020-November/000115.html

Source: CCN
Type: oss-sec Mailing List, Fri, 27 Nov 2020 18:38:05 +0530 (IST)
CVE-2020-29129 CVE-2020-29130 QEMU: slirp: out-of-bounds access while processing ARP/NCSI packets

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-29129

Vulnerable Configuration:Configuration 1:
  • cpe:/a:libslirp_project:libslirp:*:*:*:*:*:*:*:* (Version <= 4.3.1)

  • Configuration 2:
  • cpe:/o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:33:*:*:*:*:*:*:*

  • Configuration 3:
  • cpe:/o:debian:debian_linux:10.0:*:*:*:*:*:*:*

  • Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*

  • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

  • Configuration RedHat 3:
  • cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:libslirp_project:libslirp:4.3.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:8034
    P
    libpcp-devel-5.2.5-150400.5.3.11 on GA media (Moderate)
    2023-06-20
    oval:org.opensuse.security:def:7948
    P
    libmozjs-78-0-78.15.0-150400.1.10 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:7961
    P
    libraw20-0.20.2-150400.3.6.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:7963
    P
    libsmi-devel-0.4.8-1.29 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:7791
    P
    qemu-tools-7.1.0-150500.47.15 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:719
    P
    Security update for gstreamer-plugins-good (Important)
    2022-08-31
    oval:org.opensuse.security:def:95275
    P
    Security update for gdk-pixbuf (Moderate) (in QA)
    2022-07-29
    oval:org.opensuse.security:def:95283
    P
    Security update for libxml2 (Important)
    2022-07-26
    oval:org.opensuse.security:def:3620
    P
    Security update for xen (Important)
    2022-07-06
    oval:org.opensuse.security:def:3385
    P
    tpm2.0-tools-3.1.4-1.12 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3187
    P
    libidn-tools-1.28-5.6.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3432
    P
    apache2-mod_jk-1.2.40-7.3.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3518
    P
    guile-2.0.9-9.3.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94544
    P
    elfutils-0.185-150400.3.35 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95148
    P
    qemu-6.2.0-150400.35.10 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:95201
    P
    libavformat58_76-4.4-150400.1.13 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94497
    P
    aspell-0.60.8-3.3.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94817
    P
    qemu-tools-6.2.0-150400.35.10 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:6043
    P
    Security update for libyajl (Moderate)
    2022-06-14
    oval:org.opensuse.security:def:351
    P
    qemu-6.2.0-150400.35.10 on GA media (Moderate)
    2022-06-10
    oval:org.opensuse.security:def:6053
    P
    Security update for postgresql13 (Important)
    2022-05-25
    oval:org.opensuse.security:def:6052
    P
    Security update for libxml2 (Important)
    2022-05-24
    oval:org.opensuse.security:def:101996
    P
    Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP3) (Important)
    2022-02-02
    oval:org.opensuse.security:def:101988
    P
    Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP3) (Important)
    2022-02-01
    oval:org.opensuse.security:def:99474
    P
    (Moderate)
    2022-01-20
    oval:org.opensuse.security:def:113318
    P
    qemu-6.1.0-32.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:99440
    P
    (Moderate)
    2021-12-06
    oval:org.opensuse.security:def:106728
    P
    qemu-6.1.0-32.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:97040
    P
    squid-4.4-5.3.2 on GA media (Moderate)
    2021-09-21
    oval:org.opensuse.security:def:97041
    P
    stunnel-5.44-1.29 on GA media (Moderate)
    2021-09-21
    oval:org.opensuse.security:def:101914
    P
    Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP3) (Important)
    2021-08-17
    oval:org.opensuse.security:def:99981
    P
    (Important)
    2021-08-16
    oval:org.opensuse.security:def:101210
    P
    libopenjpeg1-1.5.2-2.28 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:101257
    P
    crash-7.2.9-21.4 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:39062
    P
    Security update for kvm (Important)
    2021-07-29
    oval:org.opensuse.security:def:43492
    P
    Security update for kvm (Important)
    2021-07-29
    oval:org.opensuse.security:def:110968
    P
    Security update for qemu (Moderate)
    2021-07-14
    oval:org.opensuse.security:def:111576
    P
    Security update for qemu (Important)
    2021-07-11
    oval:org.opensuse.security:def:67142
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:97059
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:125554
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:33670
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:69123
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:127121
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:73831
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:88139
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:64709
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:59493
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:89148
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:1611
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:23921
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:126724
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:33928
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:51909
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:88452
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:101450
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:59751
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:76210
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:89406
    P
    Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:8778
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:92134
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:99084
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:75892
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:66824
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:92524
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:69665
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:9724
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:92922
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:10275
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:93228
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:91939
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:98889
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:118496
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:102734
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:8973
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:92325
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:99275
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:76209
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:96044
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:109400
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:9525
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:67141
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:92723
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:99673
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:97051
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:69864
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:69052
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:108662
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:93075
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:5735
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:70415
    P
    Security update for qemu (Important)
    2021-06-09
    oval:org.opensuse.security:def:107923
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:64521
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:9338
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:118494
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:102732
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:76200
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:70232
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:96042
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:109398
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:67132
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:8595
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:42084
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:69050
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:108654
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:5727
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:117438
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:69478
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:75884
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:10092
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:66816
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:73643
    P
    Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:34449
    P
    Security update for qemu (Important)
    2021-06-02
    oval:org.opensuse.security:def:60272
    P
    Security update for qemu (Important)
    2021-06-02
    oval:org.opensuse.security:def:99639
    P
    (Important)
    2021-06-01
    oval:com.redhat.rhsa:def:20211762
    P
    RHSA-2021:1762: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update (Moderate)
    2021-05-18
    oval:org.opensuse.security:def:111339
    P
    Security update for qemu (Important)
    2021-04-23
    oval:org.opensuse.security:def:9690
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:102719
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:92888
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:99945
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:59458
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:70201
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:89113
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:10241
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:96029
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:109385
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:93194
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:8562
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:60232
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:91901
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:98851
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:42061
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:23885
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:69037
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:108580
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:8935
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:92291
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:99241
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:126689
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:96856
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:5653
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:117391
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:33893
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:69447
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:9491
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:92689
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:51873
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:75810
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:69830
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:88414
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:10061
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:66742
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:93041
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:59716
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:96857
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:70381
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:89371
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:73596
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:107876
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:8740
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:64474
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:92096
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:99046
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:125518
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:33635
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:9307
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:92490
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:127086
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:96858
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:118481
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:34409
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:69631
    P
    Security update for qemu (Important)
    2021-04-16
    oval:org.opensuse.security:def:88102
    P
    Security update for qemu (Important)
    2021-04-16
    BACK
    libslirp_project libslirp *
    fedoraproject fedora 32
    fedoraproject fedora 33
    debian debian linux 10.0
    libslirp_project libslirp 4.3.1