CVE-2015-8876 — CRITICAL (9.8)

Q: How severe is CVE-2015-8876?

CVE-2015-8876 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2015-8876?

Check the references section above for vendor advisories and patch information. Affected products include: Php Php.

Vulnerability Description

Zend/zend_exceptions.c in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 does not validate certain Exception objects, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or trigger unintended method execution via crafted serialized data.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Php	Php	>= 5.4.0, < 5.4.44

References

http://rhn.redhat.com/errata/RHSA-2016-2750.htmlThird Party Advisory
http://www.php.net/ChangeLog-5.phpVendor Advisory
https://bugs.php.net/bug.php?id=70121ExploitVendor Advisory
http://rhn.redhat.com/errata/RHSA-2016-2750.htmlThird Party Advisory
http://www.php.net/ChangeLog-5.phpVendor Advisory
https://bugs.php.net/bug.php?id=70121ExploitVendor Advisory

FAQ

What is CVE-2015-8876?

CVE-2015-8876 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Zend/zend_exceptions.c in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 does not validate certain Exception objects, which allows remote attackers to cause a denial of service (NULL ...

How severe is CVE-2015-8876?

CVE-2015-8876 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2015-8876?

Check the references section above for vendor advisories and patch information. Affected products include: Php Php.