PT-2019-2635 · Irssi+7 · Irssi+7

Ilbelkyr · Published 2019-01-29 · Updated 2024-06-15 · CVE-2019-13045

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Irssi versions 1.0.0 through 1.0.7 Irssi versions 1.1.0 through 1.1.2 Irssi versions 1.2.0

Description The issue is related to a use after free error when sending SASL login to the server, which occurs when SASL is enabled. This can potentially allow a remote attacker to cause a denial of service or execute arbitrary code.

Recommendations For Irssi versions 1.0.0 through 1.0.7, update to version 1.0.8 or later. For Irssi versions 1.1.0 through 1.1.2, update to version 1.1.3 or later. For Irssi versions 1.2.0, update to version 1.2.1 or later.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALSA-2020:1616

ALT-PU-2020-3468

ALT-PU-2020-3488

ALT-PU-2024-3802

AZL-45354

BDU:2019-02521

CESA-2020_1616

CVE-2019-13045

DLA-3025-1

MGASA-2019-0206

OPENSUSE-SU-2019:1690-1

OPENSUSE-SU-2019:1894-1

OPENSUSE-SU-2019_1690-1

OPENSUSE-SU-2024:10865-1

RHSA-2020:1616

RHSA-2020_1616

RLSA-2020:1616

USN-4046-1

Affected Products

Alt Linux

Almalinux

Centos

Irssi

Red Hat

Rocky Linux

Suse

Ubuntu

References · 69

• https://github.com/irssi/irssi/commit/d23b0d22cc611e43c88d99192a59f413f951a955 · Patch
• https://security-tracker.debian.org/tracker/CVE-2019-13045 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2020:1616 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2019-0206.html · Security Note
• https://usn.ubuntu.com/4046-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2020:1616 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4046-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2019:1690-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10865-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00004.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-13045 · Security Note
• https://osv.dev/vulnerability/USN-4046-1 · Vendor Advisory
• https://irssi.org/security/irssi_sa_2019_06.txt · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-13045 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2019-0206 · Vendor Advisory