DEBIAN-CVE-2019-18676
- Source
- https://security-tracker.debian.org/tracker/CVE-2019-18676
- Import Source
- https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2019-18676.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2019-18676
- Upstream
- Downstream
- Published
- 2019-11-26T17:15:12Z
- Modified
- 2026-09-09T07:02:23Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in Squid 3.x and 4.x through 4.8. Due to incorrect input validation, there is a heap-based buffer overflow that can result in Denial of Service to all clients using the proxy. Severity is high due to this vulnerability occurring before normal security checks; any remote client that can reach the proxy port can trivially perform the attack via a crafted URI scheme.
- References
Affected packages
Debian:12 / squid
Package
- Name
- squid
- Purl
- pkg:deb/debian/squid?arch=source&distro=bookworm
Debian:13 / squid
Package
- Name
- squid
- Purl
- pkg:deb/debian/squid?arch=source&distro=trixie
Debian:14 / squid
Package
- Name
- squid
- Purl
- pkg:deb/debian/squid?arch=source&distro=forky