| Summary | Perl versions from 5.9.4 before 5.40.4-RC1, from 5.41.0 before 5.42.2-RC1, from 5.43.0 before 5.43.9 contain a vulnerable version of Compress::Raw::Zlib. Compress::Raw::Zlib is included in the Perl package as a dual-life core module, and is vulnerable to CVE-2026-3381 due to a vendored version of zlib which has several vulnerabilities, including CVE-2026-27171. The bundled Compress::Raw::Zlib was updated to version 2.221 in Perl blead commit c75ae9cc164205e1b6d6dbd57bd2c65c8593fe94. |
|---|---|
| Summary | Las versiones de Perl desde la 5.9.4 anteriores a la 5.40.4-RC1, desde la 5.41.0 anteriores a la 5.42.2-RC1, y desde la 5.43.0 anteriores a la 5.43.9 contienen una versión vulnerable de Compress::Raw::Zlib. Compress::Raw::Zlib está incluido en el paquete de Perl como un módulo central de doble vida, y es vulnerable a CVE-2026-3381 debido a una versión empaquetada de zlib que tiene varias vulnerabilidades, incluyendo CVE-2026-27171. El Compress::Raw::Zlib empaquetado fue actualizado a la versión 2.221 en el commit de Perl blead c75ae9cc164205e1b6d6dbd57bd2c65c8593fe94. |
| Publication Date | March 30, 2026, 6:16 a.m. |
| Registration Date | April 27, 2026, 12:21 p.m. |
| Last Update | April 23, 2026, 2:31 a.m. |
| CVSS3.1 : CRITICAL | |
| スコア | 9.8 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 不要 |
| 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) | 高 |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | 高 |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:perl:perl:*:*:*:*:*:*:*:* | 5.9.4 | 5.40.4 | |||
| cpe:2.3:a:perl:perl:*:*:*:*:*:*:*:* | 5.41.0 | 5.42.2 | |||
| cpe:2.3:a:perl:perl:*:*:*:*:*:*:*:* | 5.43.0 | 5.43.9 | |||