DEBIAN-CVE-2011-4577

DEBIAN-CVE-2011-4577 PUBLISHED CVSS 8.699999809265137 HIGH

OpenSSL before 0.9.8s and 1.x before 1.0.0f, when RFC 3779 support is enabled, allows remote attackers to cause a denial of service (assertion failure) via an X.509 certificate containing certificate-extension data associated with (1) IP address blocks or (2) Autonomous System (AS) identifiers.

Risk Scores

CVSS v4.0

8.699999809265137

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Products

Vendor	Product	Versions
Debian:14	openssl	0, 0, 0
Debian:11	openssl	0, 0, 0
Debian:12	openssl	0, 0, 0
Debian:13	openssl	0, 0, 0

Timeline

Jan 6, 2012 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2011-4577 advisory

Open in Interactive Console →