CVEdetails.com the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
Vulnerability Feeds & WidgetsNew   www.itsecdb.com  

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.
Publish Date : 2011-03-19 Last Update Date : 2017-08-16
Search Twitter   Search YouTube   Search Google

- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 189

- Products Affected By CVE-2011-1027

# Product Type Vendor Product Version Update Edition Language
1 Application Lars Hjemli Cgit 0.1 Version Details Vulnerabilities
2 Application Lars Hjemli Cgit 0.2 Version Details Vulnerabilities
3 Application Lars Hjemli Cgit 0.3 Version Details Vulnerabilities
4 Application Lars Hjemli Cgit 0.4 Version Details Vulnerabilities
5 Application Lars Hjemli Cgit 0.5 Version Details Vulnerabilities
6 Application Lars Hjemli Cgit 0.6 Version Details Vulnerabilities
7 Application Lars Hjemli Cgit 0.6.1 Version Details Vulnerabilities
8 Application Lars Hjemli Cgit 0.6.2 Version Details Vulnerabilities
9 Application Lars Hjemli Cgit 0.6.3 Version Details Vulnerabilities
10 Application Lars Hjemli Cgit 0.7 Version Details Vulnerabilities
11 Application Lars Hjemli Cgit 0.7.1 Version Details Vulnerabilities
12 Application Lars Hjemli Cgit 0.7.2 Version Details Vulnerabilities
13 Application Lars Hjemli Cgit 0.8 Version Details Vulnerabilities
14 Application Lars Hjemli Cgit 0.8.1 Version Details Vulnerabilities
15 Application Lars Hjemli Cgit 0.8.1.1 Version Details Vulnerabilities
16 Application Lars Hjemli Cgit 0.8.2 Version Details Vulnerabilities
17 Application Lars Hjemli Cgit 0.8.2.1 Version Details Vulnerabilities
18 Application Lars Hjemli Cgit 0.8.2.2 Version Details Vulnerabilities
19 Application Lars Hjemli Cgit 0.8.3 Version Details Vulnerabilities
20 Application Lars Hjemli Cgit 0.8.3.1 Version Details Vulnerabilities
21 Application Lars Hjemli Cgit 0.8.3.2 Version Details Vulnerabilities
22 Application Lars Hjemli Cgit 0.8.3.3 Version Details Vulnerabilities
23 Application Lars Hjemli Cgit 0.8.3.4 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Lars Hjemli Cgit 23

- References For CVE-2011-1027

https://bugzilla.redhat.com/show_bug.cgi?id=680905 CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilities/65919
XF cgit-convertqueryhexchar-dos(65919)
http://www.vupen.com/english/advisories/2011/0667
VUPEN ADV-2011-0667
http://openwall.com/lists/oss-security/2011/03/07/3
MLIST [oss-security] 20110307 cgit convert_query_hexchar infinite loop (CVE-2011-1027)
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055966.html
FEDORA FEDORA-2011-2790
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055898.html
FEDORA FEDORA-2011-2815
http://hjemli.net/git/cgit/commit/?h=stable&id=fc384b16fb9787380746000d3cea2d53fccc548e CONFIRM
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055896.html
FEDORA FEDORA-2011-2803
http://article.gmane.org/gmane.comp.version-control.git/168493
MLIST [git] 20110305 [ANNOUNCE] CGIT 0.8.3.5
http://www.securityfocus.com/bid/46756
BID 46756 cgit 'convert_query_hexchar()' Remote Denial of Service Vulnerability Release Date:2011-03-16

- Metasploit Modules Related To CVE-2011-1027

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.