Yüksek CVSS 7.5
CVE-2026-48863: CVE-2026-48863: yığıt (stack) taşması
Açıklama (NVD)
A flaw was found in libsolv. A stack-based buffer overflow vulnerability exists in the PGP verification component due to incorrect length handling when copying EdDSA 's' MPI into a stack buffer. A remote attacker could craft a malicious Ed25519 PGP signature with mismatched MPI lengths. Processing this crafted signature could lead to a denial of service in automated package or repository processing workflows.
Özet bilgiler
- CVSS v3.1
- 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,82 (yüzdelik 57)
- CWE
- CWE-121
- Yama
- Yok / bilinmiyor