CVE-2012-4465

Heap-based buffer overflow in the substr function in parsing.c in cgit 0.9.0.3 and earlier allows remote authenticated users to cause a denial of service (crash) and possibly execute arbitrary code via an empty username in the "Author" field in a commit.

🔗 References (14)

• secalert@redhathttp://git.zx2c4.com/cgit/commit/?id=7757d1b046ecb67b830151d20715c658867df1ec
• secalert@redhathttp://hjemli.net/pipermail/cgit/2012-July/000652.html
• secalert@redhathttp://secunia.com/advisories/50734
• secalert@redhathttp://www.openwall.com/lists/oss-security/2012/09/30/1
• secalert@redhathttp://www.openwall.com/lists/oss-security/2012/10/03/7
• secalert@redhathttp://www.securityfocus.com/bid/55724
• secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=820733
• af854a3a-2127-422b-91ae-364da2661108http://git.zx2c4.com/cgit/commit/?id=7757d1b046ecb67b830151d20715c658867df1ec
• af854a3a-2127-422b-91ae-364da2661108http://hjemli.net/pipermail/cgit/2012-July/000652.html
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/50734
• af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/09/30/1
• af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2012/10/03/7
• af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/55724
• af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=820733