Use After Free in Irssi
CVE-2019-13045
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.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.034 (88.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.033 · newest: 0.034 · change: +0.000
Affected products
Weakness classification (CWE)
References
- github.com/irssi/irssi/commit/d23b0d22cc611e43c88d99192a59f413f951a955 (Patch, Third Party Advisory)
- irssi.org/security/irssi_sa_2019_06.txt (Vendor Advisory)
- www.openwall.com/lists/oss-security/2019/06/29/1 (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/bugtraq/2019/Jun/41 (mailing-list, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/153480/Slackware-Security-Advisory-irssi-Updates… (Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-07/msg00004.html (vendor-advisory, Third Party Advisory)
- www.securityfocus.com/bid/108998 (vdb-entry)
- usn.ubuntu.com/4046-1/ (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2019-08/msg00030.html (vendor-advisory)
Frequently asked questions
- What is CVE-2019-13045?
- CVE-2019-13045 is a high-severity vulnerability in Irssi, classified under Use After Free. CVSS score: 8.1/10. Published 2019-06-29.
- How severe is CVE-2019-13045?
- High severity. CVSS v3 base score is 8.1 out of 10.