CVE-2015-2787
Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 allows remote attackers to
02 Description
Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 allows remote attackers to
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
- 11.75% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 96.0% 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 2026-06-17.
- 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
- 2015-03-30 10:00Z11 YR AGO
- Last updated
- 2024-08-06 05:24Z2 YR AGO
- Reserved
- 2015-03-29
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-416Use After FreeVariant
- Data version
- 5.1
- Document digest
- f4b57ca90b3438b717f548a83df2a3a11efb84f27c19c2e764a8854aecae82a2
05 Affected products
06 References
- gist.github.comhttps://gist.github.com/smalyshev/eea9eafc7c88a4a6d10d
- www.securitytracker.com1032485http://www.securitytracker.com/id/1032485
- www.securityfocus.com73431http://www.securityfocus.com/bid/73431
- marc.infoHPSBMU03409http://marc.info/?l=bugtraq&m=144050155601375&w=2
- lists.apple.comAPPLE-SA-2015-09-30-3http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
- marc.infoHPSBMU03380http://marc.info/?l=bugtraq&m=143748090628601&w=2
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- php.nethttp://php.net/ChangeLog-5.php
- lists.opensuse.orgSUSE-SU-2015:0868http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00005.html
- support.apple.comhttps://support.apple.com/HT205267
- lists.apple.comAPPLE-SA-2015-08-13-2http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
- www.ubuntu.comUSN-2572-1http://www.ubuntu.com/usn/USN-2572-1
- rhn.redhat.comRHSA-2015:1135http://rhn.redhat.com/errata/RHSA-2015-1135.html
- support.apple.comhttps://support.apple.com/kb/HT205031
- bugs.php.nethttps://bugs.php.net/bug.php?id=68976
- rhn.redhat.comRHSA-2015:1053http://rhn.redhat.com/errata/RHSA-2015-1053.html
- lists.opensuse.orgopenSUSE-SU-2015:0684http://lists.opensuse.org/opensuse-updates/2015-04/msg00015.html
- security.gentoo.orgGLSA-201606-10https://security.gentoo.org/glsa/201606-10
- rhn.redhat.comRHSA-2015:1066http://rhn.redhat.com/errata/RHSA-2015-1066.html
- rhn.redhat.comRHSA-2015:1218http://rhn.redhat.com/errata/RHSA-2015-1218.html
07 Fixed in
Ubuntu 14.04 LTS
- php5 Fixed in 5.5.9+dfsg-1ubuntu4.9
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. 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.