Orta CVSS 5.5
CVE-2026-50012: Squid: hatalı girdi doğrulama
Açıklama (NVD)
Squid is a caching proxy for the Web. Prior to 7.6, due to an improper input validation bug in cache digest reply handling (peerDigestSwapInMask in src/peer_digest.cc), Squid is vulnerable to a heap-based buffer overflow: a cache digest's on-the-wire size may be larger than the mask_size declared within the digest, so a trusted peer sending a maliciously crafted reply to a cache_digest request message can trigger the overflow. This attack is limited to Squid instances compiled with the --enable-cache-digests option and configured with cache_peer entries. This issue is fixed in version 7.6.
Özet bilgiler
- Ürün
- Squid-cache Squid
- CVSS v3.1
- 5.5
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H - EPSS
- %1,36 (yüzdelik 72)
- CWE
- CWE-20
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| squid-cache-squid | — | — | 7.6 |