CVE-2011-2701

2011-08-0402:45:00

Debian Security Bug Tracker

security-tracker.debian.org

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

0.007 Low

EPSS

Percentile

80.5%

JSON

The ocsp_check function in rlm_eap_tls.c in FreeRADIUS 2.1.11, when OCSP is enabled, does not properly parse replies from OCSP responders, which allows remote attackers to bypass authentication by using the EAP-TLS protocol with a revoked X.509 client certificate.

OSVersionArchitecturePackageVersionFilename
Debian12allfreeradius< 3.2.1+dfsg-4+deb12u1freeradius_3.2.1+dfsg-4+deb12u1_all.deb
Debian11allfreeradius< 3.0.21+dfsg-2.2+deb11u1freeradius_3.0.21+dfsg-2.2+deb11u1_all.deb
Debian10allfreeradius< 3.0.17+dfsg-1.1+deb10u1freeradius_3.0.17+dfsg-1.1+deb10u1_all.deb
Debian999allfreeradius< 3.2.3+dfsg-2freeradius_3.2.3+dfsg-2_all.deb
Debian13allfreeradius< 3.2.3+dfsg-2freeradius_3.2.3+dfsg-2_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	freeradius	< 3.2.1+dfsg-4+deb12u1	freeradius_3.2.1+dfsg-4+deb12u1_all.deb
Debian	11	all	freeradius	< 3.0.21+dfsg-2.2+deb11u1	freeradius_3.0.21+dfsg-2.2+deb11u1_all.deb
Debian	10	all	freeradius	< 3.0.17+dfsg-1.1+deb10u1	freeradius_3.0.17+dfsg-1.1+deb10u1_all.deb
Debian	999	all	freeradius	< 3.2.3+dfsg-2	freeradius_3.2.3+dfsg-2_all.deb
Debian	13	all	freeradius	< 3.2.3+dfsg-2	freeradius_3.2.3+dfsg-2_all.deb