Source: bzip2
Version: 1.0.8-6
Severity: important
Tags: security upstream
X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Control: found -1 1.0.8-5

Hi,

The following vulnerability was published for bzip2.

CVE-2026-42250[0]:
| bzip2 contains an off‑by‑one error in the bzip2recover utility. When
| processing a specially crafted file, the application performs an
| out‑of‑bounds write to a global buffer, resulting in memory
| corruption and a crash (denial of service).  This issue was fixed in
| bzip2 patch 35d122a3df8b0cc4082a4d89fdc6ee99f375fe67


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-2026-42250
    https://www.cve.org/CVERecord?id=CVE-2026-42250
[1] 
https://inbox.sourceware.org/bzip2-devel/[email protected]/
[2] 
https://sourceware.org/cgit/bzip2/commit/?id=35d122a3df8b0cc4082a4d89fdc6ee99f375fe67

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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