Orta CVSS 4.5
CVE-2025-4877: CVE-2025-4877: sınır dışı yazma
Açıklama (NVD)
There's a vulnerability in the libssh package where when a libssh consumer passes in an unexpectedly large input buffer to ssh_get_fingerprint_hash() function. In such cases the bin_to_base64() function can experience an integer overflow leading to a memory under allocation, when that happens it's possible that the program perform out of bounds write leading to a heap corruption. This issue affects only 32-bits builds of libssh.
Özet bilgiler
- CVSS v3.1
- 4.5
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L - EPSS
- %0,20 (yüzdelik 10)
- CWE
- CWE-787
- Yama
- Yok / bilinmiyor