Use After Free Affecting irssi package, versions <0:1.1.1-3.el8
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-RHEL8-IRSSI-3681606
- published26 Jul 2021
- disclosed29 Jun 2019
Introduced: 29 Jun 2019
CVE-2019-13045 (opens in a new tab)How to fix?
Upgrade RHEL:8 irssi to version 0:1.1.1-3.el8 or higher.
This issue was patched in RHSA-2020:1616.
NVD Description
Note: Versions mentioned in the description apply only to the upstream irssi package and not the irssi package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
Irssi before 1.0.8, 1.1.x before 1.1.3, and 1.2.x before 1.2.1, when SASL is enabled, has a use after free when sending SASL login to the server.
References
- http://www.securityfocus.com/bid/108998
- https://seclists.org/bugtraq/2019/Jun/41
- https://access.redhat.com/security/cve/CVE-2019-13045
- http://packetstormsecurity.com/files/153480/Slackware-Security-Advisory-irssi-Updates.html
- https://github.com/irssi/irssi/commit/d23b0d22cc611e43c88d99192a59f413f951a955
- https://irssi.org/security/irssi_sa_2019_06.txt
- http://www.openwall.com/lists/oss-security/2019/06/29/1
- https://access.redhat.com/errata/RHSA-2020:1616
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00030.html
- https://usn.ubuntu.com/4046-1/