7.5high
CVE-2016-7132
ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference a…
Published 10 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
8.8%
percentile 95%
Public exploits
0
none known
Summary
ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via an invalid wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a stray element inside a boolean element, leading to incorrect pop processing.
Exploit prediction (EPSS)
8.83% probability of exploitation in the next 30 days, higher than 95% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
- CWE-476 NULL Pointer Dereference
- Technology feeds
- PHP (RSS, critical only)
References
- php.net /ChangeLog-7.php · x_refsource_CONFIRM, x_transferred
- github.com /php/php-src/commit/a14fdb9746262549bbbb96abb87338bacd147e1b?w=1 · x_refsource_CONFIRM, x_transferred
- securityfocus.com /bid/92767 · vdb-entry, x_refsource_BID, x_transferred
- security.gentoo.org /glsa/201611-22 · vendor-advisory, x_refsource_GENTOO, x_transferred
- securitytracker.com /id/1036680 · vdb-entry, x_refsource_SECTRACK, x_transferred
- rhn.redhat.com /errata/RHSA-2016-2750.html · vendor-advisory, x_refsource_REDHAT, x_transferred
- bugs.php.net /bug.php?id=72799 · x_refsource_CONFIRM, x_transferred
- php.net /ChangeLog-5.php · x_refsource_CONFIRM, x_transferred
- tenable.com /security/tns-2016-19 · x_refsource_CONFIRM, x_transferred
- openwall.com /lists/oss-security/2016/09/02/9 · mailing-list, x_refsource_MLIST, x_transferred
- github.com /php/php-src/commit/0c8a2a2cd1056b7dc403eacb5d2c0eec6ce47c6f · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2016-7132
- NVD: CVE-2016-7132
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.