CVE-2012-3526
The reverse proxy add forward module (mod_rpaf) 0.5 and 0.6 for the Apache HTTP Server allows remote attackers to cause a denial of service (server or application crash) via multiple X-Forwarded-For
02 Description
The reverse proxy add forward module (mod_rpaf) 0.5 and 0.6 for the Apache HTTP Server allows remote attackers to cause a denial of service (server or application crash) via multiple X-Forwarded-For
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
- 6.95% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 94.0% 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
- 2012-09-05 23:00Z14 YR AGO
- Last updated
- 2024-08-06 20:05Z2 YR AGO
- Reserved
- 2012-06-14
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 7293a5fa9bfb2e85a38c5dce459eadc2b0e9a2c349f4086cec49153ffc71a849
05 Affected products
06 References
- www.openwall.com[oss-security] 20120822 CVE Request: Apache mod RPAF denial of servicehttp://www.openwall.com/lists/oss-security/2012/08/22/2
- bugs.debian.orghttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=683984
- zecrazytux.nethttp://zecrazytux.net/troubleshooting/apache2-segfault-debugging-tutorial
- www.openwall.com[oss-security] 20120822 Re: CVE Request: Apache mod RPAF denial of servicehttp://www.openwall.com/lists/oss-security/2012/08/22/7
- www.securityfocus.com55154http://www.securityfocus.com/bid/55154
- exchange.xforce.ibmcloud.commodrpaf-apache-dos(77987)https://exchange.xforce.ibmcloud.com/vulnerabilities/77987
- secunia.com50400http://secunia.com/advisories/50400
- www.debian.orgDSA-2532http://www.debian.org/security/2012/dsa-2532
07 Fixed in
Debian 12
- libapache2-mod-rpaf Fixed in 0.6-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- libapache2-mod-rpaf Fixed in 0.6-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- libapache2-mod-rpaf Fixed in 0.6-1
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.