Source: expat Version: 2.8.5-1 Severity: important Tags: security upstream Forwarded: https://github.com/libexpat/libexpat/pull/1392 X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for expat. CVE-2026-102633[0]: | libexpat versions 2.7.2 through 2.8.5 contain an integer overflow | vulnerability in expat_realloc() function on 32-bit platforms when | computing allocation sizes. Attackers supplying malicious XML to | applications parsing with vulnerable libexpat can cause heap buffer | overflow, memory corruption, or denial of service. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-102633 https://www.cve.org/CVERecord?id=CVE-2026-102633 [1] https://github.com/libexpat/libexpat/pull/1392 Please adjust the affected versions in the BTS as needed. Regards, Salvatore
