CVE-2026-45384
| Summary |
bit7z is a cross-platform C++ static library that allows the compression/extraction of archive files. Prior to version 4.0.12, there is an arbitrary file overwrite vulnerability via symlink attack on predictable temp files during archive update. This issue has been patched in version 4.0.12.
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| Publication Date |
June 11, 2026, 7:16 a.m. |
| Registration Date |
June 12, 2026, 4:16 a.m. |
| Last Update |
June 12, 2026, 12:35 a.m. |
|
CVSS3.1 : MEDIUM
|
| スコア |
6.1
|
| Vector |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L |
| 攻撃元区分(AV) |
ローカル |
| 攻撃条件の複雑さ(AC) |
低 |
| 攻撃に必要な特権レベル(PR) |
低 |
| 利用者の関与(UI) |
不要 |
| 影響の想定範囲(S) |
変更なし |
| 機密性への影響(C) |
なし |
| 完全性への影響(I) |
高 |
| 可用性への影響(A) |
低 |
Related information, measures and tools
Common Vulnerabilities List