Vulnerability Name:

CVE-2018-9989 (CCN-141523)

Assigned:2018-03-22
Published:2018-03-22
Updated:2021-11-30
Summary:ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_psk_hint() that could cause a crash on invalid input.
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
7.5 High (CCN 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 (CCN 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
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
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-125
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2018-9989

Source: XF
Type: UNKNOWN
arm-cve20189989-dos(141523)

Source: CONFIRM
Type: Patch, Third Party Advisory
https://github.com/ARMmbed/mbedtls/commit/5224a7544c95552553e2e6be0b4a789956a6464e

Source: CONFIRM
Type: Patch, Third Party Advisory
https://github.com/ARMmbed/mbedtls/commit/740b218386083dc708ce98ccc94a63a95cd5629e

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20180925 [SECURITY] [DLA 1518-1] polarssl security update

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20211123 [SECURITY] [DLA 2826-1] mbedtls security update

Source: CCN
Type: TLS Web site
Mbed TLS 2.8.0, 2.7.2 and 2.1.11 released

Source: CONFIRM
Type: Release Notes, Vendor Advisory
https://tls.mbed.org/tech-updates/releases/mbedtls-2.8.0-2.7.2-and-2.1.11-released

Vulnerable Configuration:Configuration 1:
  • cpe:/a:arm:mbed_tls:*:*:*:*:*:*:*:* (Version >= 2.7.0 and < 2.7.2)
  • OR cpe:/a:arm:mbed_tls:2.8.0:rc1:*:*:*:*:*:*
  • OR cpe:/a:arm:mbed_tls:*:*:*:*:*:*:*:* (Version < 2.1.11)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:arm:mbed_tls:2.1.10:-:*:*:*:*:*:*
  • OR cpe:/a:arm:mbed_tls:2.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:arm:mbed_tls:2.7.0:-:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20189989
    V
    		CVE-2018-9989
    2021-10-24
    oval:org.opensuse.security:def:25746
    P
    		Security update for openssl-1_1 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25256
    P
    		Security update for ovmf (Low)
    2020-12-01
    oval:org.opensuse.security:def:25600
    P
    		Security update for java-1_8_0-ibm (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:24984
    P
    		Security update for openexr (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:26384
    P
    		Security update for chromium (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25313
    P
    		Security update for perl-DBI (Important)
    2020-12-01
    oval:org.opensuse.security:def:25688
    P
    		Security update for systemd (Important)
    2020-12-01
    oval:org.opensuse.security:def:25048
    P
    		Security update for xen (Important)
    2020-12-01
    oval:org.opensuse.security:def:26419
    P
    		Security update for mbedtls (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25397
    P
    		Security update for java-1_7_0-openjdk (Important)
    2020-12-01
    oval:org.opensuse.security:def:25702
    P
    		Security update for libvpx (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25175
    P
    		Security update for libssh (Important)
    2020-12-01
    oval:org.opensuse.security:def:25547
    P
    		Security update for curl (Important)
    2020-12-01
    oval:org.opensuse.security:def:24973
    P
    		Security update for webkit2gtk3 (Important)
    2020-12-01
    oval:com.ubuntu.bionic:def:201899890000000
    V
    		CVE-2018-9989 on Ubuntu 18.04 LTS (bionic) - low.
    2018-04-10
    oval:com.ubuntu.artful:def:20189989000
    V
    		CVE-2018-9989 on Ubuntu 17.10 (artful) - low.
    2018-04-10
    oval:com.ubuntu.xenial:def:20189989000
    V
    		CVE-2018-9989 on Ubuntu 16.04 LTS (xenial) - low.
    2018-04-10
    oval:com.ubuntu.xenial:def:201899890000000
    V
    		CVE-2018-9989 on Ubuntu 16.04 LTS (xenial) - low.
    2018-04-10
    oval:com.ubuntu.bionic:def:20189989000
    V
    		CVE-2018-9989 on Ubuntu 18.04 LTS (bionic) - low.
    2018-04-10
    oval:com.ubuntu.disco:def:201899890000000
    V
    		CVE-2018-9989 on Ubuntu 19.04 (disco) - low.
    2018-04-10
    oval:com.ubuntu.cosmic:def:20189989000
    V
    		CVE-2018-9989 on Ubuntu 18.10 (cosmic) - low.
    2018-04-10
    oval:com.ubuntu.cosmic:def:201899890000000
    V
    		CVE-2018-9989 on Ubuntu 18.10 (cosmic) - low.
    2018-04-10
    oval:com.ubuntu.trusty:def:20189989000
    V
    		CVE-2018-9989 on Ubuntu 14.04 LTS (trusty) - low.
    2018-04-10
    BACK
    arm mbed tls *
    arm mbed tls 2.8.0 rc1
    arm mbed tls *
    debian debian linux 8.0
    debian debian linux 9.0
    arm mbed tls 2.1.10
    arm mbed tls 2.7.1
    arm mbed tls 2.7.0