VDB
DEBIAN-CVE-2019-12526
DEBIAN-CVE-2019-12526
PUBLISHED
CVSS 9.800000190734863 CRITICAL
An issue was discovered in Squid before 4.9. URN response handling in Squid suffers from a heap-based buffer overflow. When receiving data from a remote server in response to an URN request, Squid fails to ensure that the response can fit within the buffer. This leads to attacker controlled data overflowing in the heap.
Risk Scores
CVSS v3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | squid | 0, 0, 0 |
| Debian:14 | squid | 0, 0, 0 |
| Debian:11 | squid | 0, 0, 0 |
| Debian:13 | squid | 0, 0, 0 |
Timeline
- Nov 26, 2019 CVE Published
- Apr 28, 2026 CVE Updated