CVE-2016-4346

moderate-risk
Published 2016-05-22

Integer overflow in the str_pad function in ext/standard/string.c in PHP before 7.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a long string, leading to a heap-based buffer overflow.

Do I need to act?

-
0.85% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: e09845d32614a19188632f410316478fbb440ebd
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Php

Affected Vendors

Opensuse Php

References (10)

Mailing List http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html
Mailing List http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
Release Notes http://php.net/ChangeLog-7.php
Mailing List http://www.openwall.com/lists/oss-security/2016/04/28/2
Exploit https://bugs.php.net/bug.php?id=71637
Mailing List http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html
Mailing List http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
Release Notes http://php.net/ChangeLog-7.php
Mailing List http://www.openwall.com/lists/oss-security/2016/04/28/2
Exploit https://bugs.php.net/bug.php?id=71637
44
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 3/34 · Minimal
Exposure 9/34 · Low