CVE-2011-4357
Format string vulnerability in the p_cgi_error function in python/neo_cgi.c in the Python CGI Kit (neo_cgi) module for Clearsilver 0.10.5 and earlier allows remote attackers to cause a denial of
02 Description
Format string vulnerability in the p_cgi_error function in python/neo_cgi.c in the Python CGI Kit (neo_cgi) module for Clearsilver 0.10.5 and earlier allows remote attackers to cause a denial of
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.01% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 87.2% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2011-12-10 17:00Z14 YR AGO
- Last updated
- 2024-08-07 00:09Z2 YR AGO
- Reserved
- 2011-11-04
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-134Use of Externally-Controlled Format StringBase
- Data version
- 5.1
- Document digest
- 883e851c38fe4bb013bac04740927fbec0c1b79650def316ecc5b85f77ea6168
05 Affected products
06 References
- tech.groups.yahoo.comhttp://tech.groups.yahoo.com/group/ClearSilver/message/1422
- code.google.comhttp://code.google.com/p/clearsilver/source/detail?r=919
- www.debian.orgDSA-2355http://www.debian.org/security/2011/dsa-2355
- osvdb.org77419http://osvdb.org/77419
- www.openwall.com[oss-security] 20111127 CVE Request -- ClearSilver (neo_cgi) -- Format string flaw by processing CGI error messages in Python modulehttp://www.openwall.com/lists/oss-security/2011/11/27/1
- exchange.xforce.ibmcloud.comclearsilver-neocgi-format-string(71599)https://exchange.xforce.ibmcloud.com/vulnerabilities/71599
- secunia.com47016http://secunia.com/advisories/47016
07 Fixed in
Debian 12
- clearsilver Fixed in 0.10.5-1.3
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- clearsilver Fixed in 0.10.5-1.3
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- clearsilver Fixed in 0.10.5-1.3
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.