5

CVE-2011-1027

Exploit

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.

Data is provided by the National Vulnerability Database (NVD)
Lars Hjemli ≫ Cgit Version <= 0.8.3.4
Lars Hjemli ≫ Cgit Version0.1
Lars Hjemli ≫ Cgit Version0.2
Lars Hjemli ≫ Cgit Version0.3
Lars Hjemli ≫ Cgit Version0.4
Lars Hjemli ≫ Cgit Version0.5
Lars Hjemli ≫ Cgit Version0.6
Lars Hjemli ≫ Cgit Version0.6.1
Lars Hjemli ≫ Cgit Version0.6.2
Lars Hjemli ≫ Cgit Version0.6.3
Lars Hjemli ≫ Cgit Version0.7
Lars Hjemli ≫ Cgit Version0.7.1
Lars Hjemli ≫ Cgit Version0.7.2
Lars Hjemli ≫ Cgit Version0.8
Lars Hjemli ≫ Cgit Version0.8.1
Lars Hjemli ≫ Cgit Version0.8.1.1
Lars Hjemli ≫ Cgit Version0.8.2
Lars Hjemli ≫ Cgit Version0.8.2.1
Lars Hjemli ≫ Cgit Version0.8.2.2
Lars Hjemli ≫ Cgit Version0.8.3
Lars Hjemli ≫ Cgit Version0.8.3.1
Lars Hjemli ≫ Cgit Version0.8.3.2
Lars Hjemli ≫ Cgit Version0.8.3.3
Fedoraproject ≫ Fedora Version13
Fedoraproject ≫ Fedora Version14
Fedoraproject ≫ Fedora Version15
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 5.19% 0.889
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-193 Off-by-one Error

A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.

http://openwall.com/lists/oss-security/2011/03/07/3
Patch
Third Party Advisory
Mailing List
http://secunia.com/advisories/43633
Vendor Advisory
Broken Link
http://secunia.com/advisories/43788
Vendor Advisory
Broken Link
http://www.securityfocus.com/bid/46756
Third Party Advisory
Exploit
Broken Link
VDB Entry