Yüksek CVSS 8.4
CVE-2026-110247: CVE-2026-110247: tamsayı taşması
Açıklama (NVD)
Several buffer-growth sites in libmime performed size arithmetic in 32-bit types without overflow checks. On a sufficiently large message the growth guard could fail open, or the buffer could be reallocated smaller than required, and a subsequent memcpy would then write attacker-controlled data across adjacent heap allocations. This vulnerability was fixed in Thunderbird 158 and Thunderbird 153.6.
Özet bilgiler
- CVSS v3.1
- 8.4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- %0,18 (yüzdelik 8)
- CWE
- CWE-190
- Yama
- Yok / bilinmiyor