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CVE
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CVE-2016-4543Date: (C)2016-06-02   (M)2024-03-26


The exif_process_IFD_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 IFD sizes, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via crafted header data.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 9.8CVSS Score : 7.5
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-89844
DSA-3602
FEDORA-2016-f4e73663f4
GLSA-201611-22
RHSA-2016:2750
http://www.openwall.com/lists/oss-security/2016/05/05/21
http://php.net/ChangeLog-5.php
http://php.net/ChangeLog-7.php
https://bugs.php.net/bug.php?id=72094
https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=082aecfc3a753ad03be82cf14f03ac065723ec92
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
openSUSE-SU-2016:1357
openSUSE-SU-2016:1524

CPE    21
cpe:/a:php:php:5.6.1
cpe:/a:php:php:5.6.2
cpe:/a:php:php
cpe:/a:php:php:5.6.7
...
CWE    1
CWE-119
OVAL    9
oval:org.secpod.oval:def:76763
oval:org.secpod.oval:def:602539
oval:org.secpod.oval:def:110491
oval:org.secpod.oval:def:52776
...

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