Vulnerability Name:

CVE-2018-7053 (CCN-139131)

Assigned:2018-02-15
Published:2018-02-15
Updated:2019-02-28
Summary:An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. There is a use-after-free when SASL messages are received in an unexpected order.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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): High
Integrity (I): High
Availibility (A): High
7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-416
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2018-7053

Source: CONFIRM
Type: Mailing List, Third Party Advisory
http://openwall.com/lists/oss-security/2018/02/15/1

Source: CCN
Type: oss-sec Mailing List, Thu, 15 Feb 2018 20:04:14 +0100
Irssi 1.1.1&1.0.7: CVE-2018-7054, CVE-2018-7053, CVE-2018-7050, CVE-2018-7052, CVE-2018-7051

Source: XF
Type: UNKNOWN
irssi-cve20187053-code-exec(139131)

Source: CCN
Type: Irssi Security Advisory IRSSI-SA-2018-02
Multiple vulnerabilities have been located in Irssi

Source: CONFIRM
Type: Mitigation, Vendor Advisory
https://irssi.org/security/irssi_sa_2018_02.txt

Source: UBUNTU
Type: Third Party Advisory
USN-3590-1

Source: DEBIAN
Type: Third Party Advisory
DSA-4162

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2018-7053

Vulnerable Configuration:Configuration 1:
  • cpe:/a:irssi:irssi:*:*:*:*:*:*:*:* (Version < 1.0.7)
  • OR cpe:/a:irssi:irssi:1.1.0:*:*:*:*:*:*:*

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

  • Configuration 3:
  • cpe:/o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
  • OR cpe:/o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
  • OR cpe:/o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:irssi:irssi:0.8.18:-:*:*:*:*:*:*
  • OR cpe:/a:irssi:irssi:1.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:irssi:irssi:0.8.7:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20187053
    V
    CVE-2018-7053
    2022-06-30
    oval:org.opensuse.security:def:112443
    P
    irssi-1.2.3-2.4 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:105949
    P
    irssi-1.2.3-2.4 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:25671
    P
    Security update for the Linux Kernel (Important)
    2020-12-01
    oval:org.opensuse.security:def:25031
    P
    Security update for gpg2 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:26402
    P
    Security update for irssi (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25380
    P
    Security update for apache2 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25685
    P
    Security update for mariadb (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25158
    P
    Security update for ceph (Important)
    2020-12-01
    oval:org.opensuse.security:def:25530
    P
    Security update for virglrenderer (Important)
    2020-12-01
    oval:org.opensuse.security:def:24956
    P
    Security update for libssh2_org (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25729
    P
    Security update for spamassassin (Important)
    2020-12-01
    oval:org.opensuse.security:def:25239
    P
    Security update for python3 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25583
    P
    Security update for python36 (Important)
    2020-12-01
    oval:org.opensuse.security:def:24967
    P
    Security update for postgresql10 (Important)
    2020-12-01
    oval:org.opensuse.security:def:26367
    P
    Security update for MozillaThunderbird (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25296
    P
    Security update for LibVNCServer (Important)
    2020-12-01
    oval:com.ubuntu.artful:def:20187053000
    V
    CVE-2018-7053 on Ubuntu 17.10 (artful) - medium.
    2018-02-15
    oval:com.ubuntu.xenial:def:201870530000000
    V
    CVE-2018-7053 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-02-15
    oval:com.ubuntu.trusty:def:20187053000
    V
    CVE-2018-7053 on Ubuntu 14.04 LTS (trusty) - medium.
    2018-02-15
    oval:com.ubuntu.xenial:def:20187053000
    V
    CVE-2018-7053 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-02-15
    BACK
    irssi irssi *
    irssi irssi 1.1.0
    debian debian linux 9.0
    canonical ubuntu linux 14.04
    canonical ubuntu linux 16.04
    canonical ubuntu linux 17.10
    irssi irssi 0.8.18
    irssi irssi 1.0.0
    irssi irssi 0.8.7