CVE-2026-42250

نوع الضعف

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

المراجع

• https://cert.pl/en/posts/2026/05/CVE-2026-42250/
• https://inbox.sourceware.org/bzip2-devel/[email protected]/
• https://sourceware.org/bzip2/
• https://sourceware.org/cgit/bzip2/commit/?id=35d122a3df8b0cc4082a4d89fdc6ee99f375fe67