Vulnerability Details : CVE-2016-4544
The exif_process_TIFF_in_JPEG function in ext/exif/exif.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 does not validate TIFF start data, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via crafted header data.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2016-4544
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
Threat overview for CVE-2016-4544
Top countries where our scanners detected CVE-2016-4544
Top open port discovered on systems with this issue
80
IPs affected by CVE-2016-4544 80,350
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2016-4544!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2016-4544
1.38%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 85 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-4544
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2016-4544
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-4544
-
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183736.html
[SECURITY] Fedora 24 Update: php-5.6.21-1.fc24Mailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/201611-22
PHP: Multiple vulnerabilities (GLSA 201611-22) — Gentoo securityThird Party Advisory
-
http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html
openSUSE-SU-2016:1524-1: moderate: Security update for php5Mailing List;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2016/05/05/21
oss-security - CVE Request: PHP: several issues fixed with 7.0.6, 5.6.21 and 5.5.35Mailing List;Patch;Third Party Advisory
-
https://git.php.net/?p=php-src.git;a=commit;h=082aecfc3a753ad03be82cf14f03ac065723ec92
208.43.231.11 Git - php-src.git/commitBroken Link
-
http://www.securityfocus.com/bid/89844
PHP 'ext/exif/exif.c' Multiple Heap Based Buffer Overflow VulnerabilitiesThird Party Advisory;VDB Entry
-
http://www.debian.org/security/2016/dsa-3602
Debian -- Security Information -- DSA-3602-1 php5Third Party Advisory
-
https://bugs.php.net/bug.php?id=72094
PHP :: Sec Bug #72094 :: Out of bounds heap read access in exif header processingExploit;Issue Tracking;Vendor Advisory
-
http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html
openSUSE-SU-2016:1357-1: moderate: Security update for php5Mailing List;Third Party Advisory
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
HPSBNS03635 rev.1 - HPE NonStop Servers OSS Script Languages running Perl and PHP, Multiple Local and Remote VulnerabilitiesThird Party Advisory
-
http://rhn.redhat.com/errata/RHSA-2016-2750.html
RHSA-2016:2750 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
http://php.net/ChangeLog-7.php
PHP: PHP 7 ChangeLogRelease Notes;Vendor Advisory
-
http://php.net/ChangeLog-5.php
PHP: PHP 5 ChangeLogRelease Notes;Vendor Advisory
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