CVE-2008-2936
Postfix before 2.3.15, 2.4 before 2.4.8, 2.5 before 2.5.4, and 2.6 before 2.6-20080814, when the operating system supports hard links to symlinks, allows local users to append e-mail messages to a
02 Description
Postfix before 2.3.15, 2.4 before 2.4.8, 2.5 before 2.5.4, and 2.6 before 2.6-20080814, when the operating system supports hard links to symlinks, allows local users to append e-mail messages to a
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
- 0.99% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 62.2% 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
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
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
- 2008-08-18 19:00Z18 YR AGO
- Last updated
- 2024-08-07 09:21Z2 YR AGO
- Reserved
- 2008-06-30
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- d8fca8c86e95be715d8d77c27ce15d6a610a8751a35eb7e802502874223a0cb4
05 Affected products
06 References
- www.redhat.comFEDORA-2008-8595https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00271.html
- ftp.porcupine.orgftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.3.15.HISTORY
- secunia.com32231http://secunia.com/advisories/32231
- secunia.com31469http://secunia.com/advisories/31469
- ftp.porcupine.orgftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.5.4.HISTORY
- www.debian.orgDSA-1629http://www.debian.org/security/2008/dsa-1629
- secunia.com31530http://secunia.com/advisories/31530
- www.redhat.comFEDORA-2008-8593https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00287.html
- issues.rpath.comhttps://issues.rpath.com/browse/RPL-2689
- www.securitytracker.com1020700http://www.securitytracker.com/id?1020700
- www.securityfocus.com20080821 rPSA-2008-0259-1 postfixhttp://www.securityfocus.com/archive/1/495632/100/0/threaded
- www.kb.cert.orgVU#938323http://www.kb.cert.org/vuls/id/938323
- article.gmane.org[postfix-announce] 20080814 Postfix local privilege escalation via hardlinked symlinkshttp://article.gmane.org/gmane.mail.postfix.announce/110
- securityreason.com4160http://securityreason.com/securityalert/4160
- www.securityfocus.com30691http://www.securityfocus.com/bid/30691
- wiki.rpath.comhttp://wiki.rpath.com/Advisories:rPSA-2008-0259
- lists.opensuse.orgSUSE-SA:2008:040http://lists.opensuse.org/opensuse-security-announce/2008-08/msg00002.html
- secunia.com31474http://secunia.com/advisories/31474
- www.securityfocus.com20080831 PoCfix (PoC for Postfix local root vuln - CVE-2008-2936)http://www.securityfocus.com/archive/1/495882/100/0/threaded
- exchange.xforce.ibmcloud.compostfix-symlink-code-execution(44460)https://exchange.xforce.ibmcloud.com/vulnerabilities/44460
- ftp.porcupine.orgftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-2.4.8.HISTORY
- www.exploit-db.com6337https://www.exploit-db.com/exploits/6337
- www.redhat.comRHSA-2008:0839http://www.redhat.com/support/errata/RHSA-2008-0839.html
- ftp.porcupine.orgftp://ftp.porcupine.org/mirrors/postfix-release/experimental/postfix-2.6-20080814.HISTORY
- secunia.com31500http://secunia.com/advisories/31500
- oval.cisecurity.orgoval:org.mitre.oval:def:10033https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10033
- secunia.com31477http://secunia.com/advisories/31477
- secunia.com31485http://secunia.com/advisories/31485
- usn.ubuntu.comUSN-636-1https://usn.ubuntu.com/636-1/
- www.mandriva.comMDVSA-2008:171http://www.mandriva.com/security/advisories?name=MDVSA-2008:171
- www.securityfocus.com20080814 Postfix local privilege escalation via hardlinked symlinkshttp://www.securityfocus.com/archive/1/495474/100/0/threaded
- www.vupen.comADV-2008-2385http://www.vupen.com/english/advisories/2008/2385
- security.gentoo.orgGLSA-200808-12http://security.gentoo.org/glsa/glsa-200808-12.xml
07 Fixed in
Debian 12
- postfix Fixed in 2.5.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- postfix Fixed in 2.5.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- postfix Fixed in 2.5.4-1
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.