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CVE-2010-3846

Array index error in the apply_rcs_change function in rcs.c in CVS 1.11.23 allows local users to gain privileges via an RCS file containing crafted delta fragment changes that trigger a heap-based buffer overflow.

Published

2010-11-05T17:00:02.530

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.9 (MEDIUM)

CVSSv2 Vector

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

Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.4

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nongnu	cvs	1.11.23	Yes

References

http://cvs.savannah.gnu.org/viewvc/cvs/ccvs/src/rcs.c?r1=1.262.4.65&r2=1.262.4.66&sortby=rev Patch ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050212.html ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050287.html ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2010-October/050090.html ([email protected])
http://secunia.com/advisories/41079 Vendor Advisory ([email protected])
http://secunia.com/advisories/42041 ([email protected])
http://secunia.com/advisories/42409 ([email protected])
http://www.osvdb.org/68952 ([email protected])
http://www.redhat.com/support/errata/RHSA-2010-0918.html ([email protected])
http://www.securityfocus.com/bid/44528 ([email protected])
http://www.securitytracker.com/id?1024795 ([email protected])
http://www.vupen.com/english/advisories/2010/2845 Patch, Vendor Advisory ([email protected])
http://www.vupen.com/english/advisories/2010/2846 ([email protected])
http://www.vupen.com/english/advisories/2010/2869 ([email protected])
http://www.vupen.com/english/advisories/2010/2899 ([email protected])
http://www.vupen.com/english/advisories/2010/3080 ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=642146 Patch ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/62858 ([email protected])
http://cvs.savannah.gnu.org/viewvc/cvs/ccvs/src/rcs.c?r1=1.262.4.65&r2=1.262.4.66&sortby=rev Patch (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050212.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050287.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2010-October/050090.html (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/41079 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/42041 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/42409 (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/68952 (af854a3a-2127-422b-91ae-364da2661108)
http://www.redhat.com/support/errata/RHSA-2010-0918.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/44528 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1024795 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/2845 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/2846 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/2869 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/2899 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2010/3080 (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=642146 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/62858 (af854a3a-2127-422b-91ae-364da2661108)