CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
AI Score
Confidence
High
EPSS
Percentile
92.7%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
lars_hjemli | cgit | * | cpe:2.3:a:lars_hjemli:cgit:*:*:*:*:*:*:*:* |
lars_hjemli | cgit | 0.1 | cpe:2.3:a:lars_hjemli:cgit:0.1:*:*:*:*:*:*:* |
lars_hjemli | cgit | 0.2 | cpe:2.3:a:lars_hjemli:cgit:0.2:*:*:*:*:*:*:* |
lars_hjemli | cgit | 0.3 | cpe:2.3:a:lars_hjemli:cgit:0.3:*:*:*:*:*:*:* |
lars_hjemli | cgit | 0.4 | cpe:2.3:a:lars_hjemli:cgit:0.4:*:*:*:*:*:*:* |
lars_hjemli | cgit | 0.5 | cpe:2.3:a:lars_hjemli:cgit:0.5:*:*:*:*:*:*:* |
lars_hjemli | cgit | 0.6 | cpe:2.3:a:lars_hjemli:cgit:0.6:*:*:*:*:*:*:* |
lars_hjemli | cgit | 0.6.1 | cpe:2.3:a:lars_hjemli:cgit:0.6.1:*:*:*:*:*:*:* |
lars_hjemli | cgit | 0.6.2 | cpe:2.3:a:lars_hjemli:cgit:0.6.2:*:*:*:*:*:*:* |
lars_hjemli | cgit | 0.6.3 | cpe:2.3:a:lars_hjemli:cgit:0.6.3:*:*:*:*:*:*:* |
git.zx2c4.com/cgit/commit/?id=7757d1b046ecb67b830151d20715c658867df1ec
hjemli.net/pipermail/cgit/2012-July/000652.html
secunia.com/advisories/50734
www.openwall.com/lists/oss-security/2012/09/30/1
www.openwall.com/lists/oss-security/2012/10/03/7
www.securityfocus.com/bid/55724
bugzilla.redhat.com/show_bug.cgi?id=820733