CVE-2015-8865 Information
Share on:Description
The file_check_mem function in funcs.c in file before 5.23 as used in the Fileinfo component in PHP before 5.5.34 5.6.x before 5.6.20 and 7.x before 7.0.5 mishandles continuation-level jumps which allows context-dependent attackers to cause a denial of service (buffer overflow and application crash) or possibly execute arbitrary code via a crafted magic file.
CVSS Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Reference
http://bugs.gw.com/view.php?id=522 http://git.php.net/?p=php-src.git;a=commit;h=fe13566c93f118a15a96320a546c7878fd0cfc5e http://lists.apple.com/archives/security-announce/2016/May/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00057.html http://rhn.redhat.com/errata/RHSA-2016-2750.html http://www.debian.org/security/2016/dsa-3560 http://www.openwall.com/lists/oss-security/2016/04/24/1 http://www.php.net/ChangeLog-5.php http://www.php.net/ChangeLog-7.php http://www.securityfocus.com/bid/85802 http://www.ubuntu.com/usn/USN-2952-1 http://www.ubuntu.com/usn/USN-2952-2 https://bugs.php.net/bug.php?id=71527 https://github.com/file/file/commit/6713ca45e7757297381f4b4cdb9cf5e624a9ad36 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731 https://security.gentoo.org/glsa/201611-22 https://security.gentoo.org/glsa/201701-42 https://support.apple.com/HT206567 https://usn.ubuntu.com/3686-1/ https://usn.ubuntu.com/3686-2/
Attack Complexity
LOW
Privileges Required
LOW
User Interaction Required
LOW
Scope
REQUIRED
Confidentiality Impact
UNCHANGED
Integrity Impact
HIGH
Availability Impact
HIGH
Base Score
HIGH
Base Severity
7.3