Vulnerability Details CVE-2011-1027
Off-by-one error in the convert_query_hexchar function in html.c in cgit.cgi in cgit before 0.8.3.5 allows remote attackers to cause a denial of service (infinite loop) via a string composed of a % (percent) character followed by invalid hex characters, as demonstrated by a %gg sequence.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.052
EPSS Ranking 89.4%
CVSS Severity
CVSS v2 Score 5.0
References
- http://article.gmane.org/gmane.comp.version-control.git/168493
- http://hjemli.net/git/cgit/commit/?h=stable&id=fc384b16fb9787380746000d3cea2d53fccc548e
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055896.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055898.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055966.html
- http://openwall.com/lists/oss-security/2011/03/07/3
- http://secunia.com/advisories/43633
- http://secunia.com/advisories/43788
- http://www.osvdb.org/71005
- http://www.securityfocus.com/bid/46756
- http://www.vupen.com/english/advisories/2011/0667
- https://bugzilla.redhat.com/show_bug.cgi?id=680905
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65919
- http://article.gmane.org/gmane.comp.version-control.git/168493
- http://hjemli.net/git/cgit/commit/?h=stable&id=fc384b16fb9787380746000d3cea2d53fccc548e
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055896.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055898.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055966.html
- http://openwall.com/lists/oss-security/2011/03/07/3
- http://secunia.com/advisories/43633
- http://secunia.com/advisories/43788
- http://www.osvdb.org/71005
- http://www.securityfocus.com/bid/46756
- http://www.vupen.com/english/advisories/2011/0667
- https://bugzilla.redhat.com/show_bug.cgi?id=680905
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65919
Products affected by CVE-2011-1027
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cpe:2.3:a:lars_hjemli:cgit:0.1
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cpe:2.3:a:lars_hjemli:cgit:0.2
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cpe:2.3:a:lars_hjemli:cgit:0.3
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cpe:2.3:a:lars_hjemli:cgit:0.4
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cpe:2.3:a:lars_hjemli:cgit:0.5
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cpe:2.3:a:lars_hjemli:cgit:0.6
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cpe:2.3:a:lars_hjemli:cgit:0.6.1
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cpe:2.3:a:lars_hjemli:cgit:0.6.2
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cpe:2.3:a:lars_hjemli:cgit:0.6.3
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cpe:2.3:a:lars_hjemli:cgit:0.7
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cpe:2.3:a:lars_hjemli:cgit:0.7.1
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cpe:2.3:a:lars_hjemli:cgit:0.7.2
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cpe:2.3:a:lars_hjemli:cgit:0.8
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cpe:2.3:a:lars_hjemli:cgit:0.8.1
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cpe:2.3:a:lars_hjemli:cgit:0.8.1.1
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cpe:2.3:a:lars_hjemli:cgit:0.8.2
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cpe:2.3:a:lars_hjemli:cgit:0.8.2.1
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cpe:2.3:a:lars_hjemli:cgit:0.8.2.2
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cpe:2.3:a:lars_hjemli:cgit:0.8.3
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cpe:2.3:a:lars_hjemli:cgit:0.8.3.1
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cpe:2.3:a:lars_hjemli:cgit:0.8.3.2
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cpe:2.3:a:lars_hjemli:cgit:0.8.3.3
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cpe:2.3:a:lars_hjemli:cgit:0.8.3.4
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cpe:2.3:o:fedoraproject:fedora:13
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cpe:2.3:o:fedoraproject:fedora:14
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cpe:2.3:o:fedoraproject:fedora:15