Vulnerability Name:

CVE-2019-17069 (CCN-168218)

Assigned:2019-09-29
Published:2019-09-29
Updated:2022-03-31
Summary:PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/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): None
Integrity (I): None
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/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): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-416
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-17069

Source: SUSE
Type: Mailing List, Third Party Advisory
openSUSE-SU-2019:2277

Source: SUSE
Type: Mailing List, Third Party Advisory
openSUSE-SU-2019:2276

Source: SUSE
Type: Mailing List, Third Party Advisory
openSUSE-SU-2019:2292

Source: XF
Type: UNKNOWN
putty-cve201917069-dos(168218)

Source: CCN
Type: PuTTY-announce Mailing List, Sun Sep 29 16:19:14 BST 2019
PuTTY 0.73 is released

Source: MISC
Type: Mailing List, Third Party Advisory
https://lists.tartarus.org/pipermail/putty-announce/2019/000029.html

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20191127-0003/

Source: CCN
Type: PuTTY Web site
PuTTY

Vulnerable Configuration:Configuration 1:
  • cpe:/a:putty:putty:*:*:*:*:*:*:*:* (Version < 0.73)

    • Configuration 2:
  • cpe:/o:opensuse:leap:15.0:*:*:*:*:*:*:*
  • OR cpe:/o:opensuse:leap:15.1:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:netapp:oncommand_unified_manager_core_package:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:93477
    P
    		 (Important)
    2022-07-21
    oval:org.opensuse.security:def:201917069
    V
    		CVE-2019-17069
    2022-06-30
    oval:org.opensuse.security:def:113185
    P
    		putty-0.76-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106606
    P
    		putty-0.76-1.2 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:63520
    P
    		strongswan-nm-5.8.2-11.8.4 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:74283
    P
    		Security update for djvulibre (Important)
    2021-05-19
    oval:org.opensuse.security:def:62675
    P
    		libjasper-devel-2.0.14-3.11.8 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62474
    P
    		libthai-devel-0.1.27-1.16 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62954
    P
    		graphviz-perl-2.40.1-6.3.2 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62475
    P
    		libtiff5-32bit-4.0.9-3.15 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:63156
    P
    		libapr-util1-dbd-mysql-1.6.1-2.41 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:62498
    P
    		wavpack-5.1.0-2.17 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:63294
    P
    		postgresql10-contrib-10.12-8.13.10 on GA media (Moderate)
    2020-12-03
    oval:org.opensuse.security:def:64087
    P
    		Security update for MozillaFirefox (Important)
    2020-12-01
    oval:org.opensuse.security:def:64189
    P
    		Security update for libzypp (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:74409
    P
    		Security update for putty (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:63847
    P
    		Security update for strongswan (Important)
    2020-12-01
    oval:org.opensuse.security:def:64231
    P
    		cracklib on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:63981
    P
    		Security update for sysstat (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:64343
    P
    		liblcms2-2 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:100190
    P
    		Security update for putty (Moderate)
    2019-10-08
    oval:org.opensuse.security:def:110033
    P
    		Security update for putty (Moderate)
    2019-10-07
    oval:com.ubuntu.disco:def:2019170690000000
    V
    		CVE-2019-17069 on Ubuntu 19.04 (disco) - medium.
    2019-10-01
    oval:com.ubuntu.bionic:def:2019170690000000
    V
    		CVE-2019-17069 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-10-01
    oval:com.ubuntu.xenial:def:2019170690000000
    V
    		CVE-2019-17069 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-10-01
    BACK
    putty putty *
    opensuse leap 15.0
    opensuse leap 15.1
    netapp oncommand unified manager core package -