Описание
A memory corruption vulnerability is present in bspatch as shipped in Colin Percival’s bsdiff tools version 4.3. Insufficient checks when handling external inputs allows an attacker to bypass the sanity checks in place and write out of a dynamically allocated buffer boundaries.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| bsdiff | fixed | 4.3-22 | package | |
| bsdiff | no-dsa | buster | package | |
| bsdiff | no-dsa | stretch | package |
Примечания
https://www.openwall.com/lists/oss-security/2020/07/09/2
https://www.freebsd.org/security/advisories/FreeBSD-SA-16:29.bspatch.asc
EPSS
Связанные уязвимости
A memory corruption vulnerability is present in bspatch as shipped in Colin Percival’s bsdiff tools version 4.3. Insufficient checks when handling external inputs allows an attacker to bypass the sanity checks in place and write out of a dynamically allocated buffer boundaries.
A memory corruption vulnerability is present in bspatch as shipped in Colin Percival’s bsdiff tools version 4.3. Insufficient checks when handling external inputs allows an attacker to bypass the sanity checks in place and write out of a dynamically allocated buffer boundaries.
A memory corruption vulnerability is present in bspatch as shipped in Colin Percival’s bsdiff tools version 4.3. Insufficient checks when handling external inputs allows an attacker to bypass the sanity checks in place and write out of a dynamically allocated buffer boundaries.
ALT-PU-2026-11164: package `bsdiff` update to version 4.3-alt3
ALT-PU-2026-11037: package `bsdiff` update to version 4.3-alt3
EPSS