VulnerabilityModified
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,…
MEDIUM 5.0EPSS 3.75%
Does this matter?
Lower severity and a low EPSS score (3.75%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 3.75% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-193
- Affected
- lars hjemli/cgit · fedoraproject/fedora
- Source
- secalert@redhat.com
References
- http://article.gmane.org/gmane.comp.version-control.git/168493Broken Link
- http://hjemli.net/git/cgit/commit/?h=stable&id=fc384b16fb9787380746000d3cea2d53fccc548eBroken Link, Patch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055896.htmlMailing List, Patch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055898.htmlMailing List, Patch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055966.htmlMailing List
- http://openwall.com/lists/oss-security/2011/03/07/3Mailing List, Patch, Third Party Advisory
- http://secunia.com/advisories/43633Broken Link, Vendor Advisory
- http://secunia.com/advisories/43788Broken Link, Vendor Advisory
- http://www.osvdb.org/71005Broken Link
- http://www.securityfocus.com/bid/46756Broken Link, Exploit, Third Party Advisory, VDB Entry
- http://www.vupen.com/english/advisories/2011/0667Broken Link
- https://bugzilla.redhat.com/show_bug.cgi?id=680905Exploit, Issue Tracking, Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65919Third Party Advisory, VDB Entry
- http://article.gmane.org/gmane.comp.version-control.git/168493Broken Link
- http://hjemli.net/git/cgit/commit/?h=stable&id=fc384b16fb9787380746000d3cea2d53fccc548eBroken Link, Patch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055896.htmlMailing List, Patch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055898.htmlMailing List, Patch
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055966.htmlMailing List
- http://openwall.com/lists/oss-security/2011/03/07/3Mailing List, Patch, Third Party Advisory
- http://secunia.com/advisories/43633Broken Link, Vendor Advisory
- http://secunia.com/advisories/43788Broken Link, Vendor Advisory
- http://www.osvdb.org/71005Broken Link
- http://www.securityfocus.com/bid/46756Broken Link, Exploit, Third Party Advisory, VDB Entry
- http://www.vupen.com/english/advisories/2011/0667Broken Link
- https://bugzilla.redhat.com/show_bug.cgi?id=680905Exploit, Issue Tracking, Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65919Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.