CVE-2016-5772
Double free vulnerability in the php_wddx_process_data function in wddx.c in the WDDX extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to cause a denial of service (application crash) or possibly execute…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (9.67%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Double free vulnerability in the php_wddx_process_data function in wddx.c in the WDDX extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted XML data that is mishandled in a wddx_deserialize call.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 9.67% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-415
- Affected
- php/php · suse/linux enterprise debuginfo · opensuse/leap · opensuse/opensuse · suse/linux enterprise server · suse/linux enterprise software development kit · debian/debian linux
- Source
- cve@mitre.org
References
- http://github.com/php/php-src/commit/a44c89e8af7c2410f4bfc5e097be2a5d0639a60c?w=1Patch, Third Party Advisory
- http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.htmlBroken Link, Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00025.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.htmlMailing List, Third Party Advisory
- http://php.net/ChangeLog-5.phpPatch, Release Notes, Vendor Advisory
- http://php.net/ChangeLog-7.phpRelease Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2750.htmlThird Party Advisory
- http://www.debian.org/security/2016/dsa-3618Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/23/4Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/91398Third Party Advisory, VDB Entry
- https://bugs.php.net/bug.php?id=72340Exploit, Issue Tracking, Vendor Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731Third Party Advisory
- https://support.apple.com/HT207170Third Party Advisory
- http://github.com/php/php-src/commit/a44c89e8af7c2410f4bfc5e097be2a5d0639a60c?w=1Patch, Third Party Advisory
- http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.htmlBroken Link, Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00025.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.htmlMailing List, Third Party Advisory
- http://php.net/ChangeLog-5.phpPatch, Release Notes, Vendor Advisory
- http://php.net/ChangeLog-7.phpRelease Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2750.htmlThird Party Advisory
- http://www.debian.org/security/2016/dsa-3618Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/06/23/4Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/91398Third Party Advisory, VDB Entry
- https://bugs.php.net/bug.php?id=72340Exploit, Issue Tracking, Vendor Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731Third Party Advisory
- https://support.apple.com/HT207170Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.