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CVE
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CVE-2012-4465Date: (C)2012-10-10   (M)2018-04-13


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 6.5
Exploit Score: Exploit Score: 8.0
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: SINGLE_INSTANCE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECUNIA-50734
BID-55724
http://hjemli.net/pipermail/cgit/2012-July/000652.html
http://www.openwall.com/lists/oss-security/2012/09/30/1
http://www.openwall.com/lists/oss-security/2012/10/03/7
http://git.zx2c4.com/cgit/commit/?id=7757d1b046ecb67b830151d20715c658867df1ec
https://bugzilla.redhat.com/show_bug.cgi?id=820733

CPE    27
cpe:/a:lars_hjemli:cgit:0.8.3.5
cpe:/a:lars_hjemli:cgit:0.8.3.4
cpe:/a:lars_hjemli:cgit:0.8.3.3
cpe:/a:lars_hjemli:cgit:0.8.3.2
...
CWE    1
CWE-119
OVAL    5
oval:org.secpod.oval:def:400381
oval:org.secpod.oval:def:400380
oval:org.secpod.oval:def:104337
oval:org.secpod.oval:def:104338
...

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