CVE-2011-1027
Apache Cgit Data Convert Query Hexchar Off-by-one Error Denial of Service
Description
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.
INFO
Published Date :
March 20, 2011, 2 a.m.
Last Modified :
Dec. 22, 2023, 6:50 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2011-1027.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-1027 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-1027 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Dec. 22, 2023
Action Type Old Value New Value Changed Reference Type http://article.gmane.org/gmane.comp.version-control.git/168493 No Types Assigned http://article.gmane.org/gmane.comp.version-control.git/168493 Broken Link Changed Reference Type http://hjemli.net/git/cgit/commit/?h=stable&id=fc384b16fb9787380746000d3cea2d53fccc548e Patch http://hjemli.net/git/cgit/commit/?h=stable&id=fc384b16fb9787380746000d3cea2d53fccc548e Broken Link, Patch Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055896.html Patch http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055896.html Mailing List, Patch Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055898.html Patch http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055898.html Mailing List, Patch Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055966.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055966.html Mailing List Changed Reference Type http://openwall.com/lists/oss-security/2011/03/07/3 Patch http://openwall.com/lists/oss-security/2011/03/07/3 Mailing List, Patch, Third Party Advisory Changed Reference Type http://secunia.com/advisories/43633 Vendor Advisory http://secunia.com/advisories/43633 Broken Link, Vendor Advisory Changed Reference Type http://secunia.com/advisories/43788 Vendor Advisory http://secunia.com/advisories/43788 Broken Link, Vendor Advisory Changed Reference Type http://www.osvdb.org/71005 No Types Assigned http://www.osvdb.org/71005 Broken Link Changed Reference Type http://www.securityfocus.com/bid/46756 Exploit http://www.securityfocus.com/bid/46756 Broken Link, Exploit, Third Party Advisory, VDB Entry Changed Reference Type http://www.vupen.com/english/advisories/2011/0667 No Types Assigned http://www.vupen.com/english/advisories/2011/0667 Broken Link Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=680905 Exploit, Patch https://bugzilla.redhat.com/show_bug.cgi?id=680905 Exploit, Issue Tracking, Patch Changed Reference Type https://exchange.xforce.ibmcloud.com/vulnerabilities/65919 No Types Assigned https://exchange.xforce.ibmcloud.com/vulnerabilities/65919 Third Party Advisory, VDB Entry Removed CWE NIST CWE-189 Added CWE NIST CWE-193 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:13:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:14:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:15:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 17, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/65919 [No Types Assigned] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/65919 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 21, 2011
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-1027 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2011-1027
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
4.22 }} -4.96%
score
0.91371
percentile