CVE-2016-4543

critical HPE
CVSS v3 Base Score
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
5.4%
Exploitation probability in 30 days
Top 10% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Published: May 22, 2016 (3645 days ago)
Last Modified: May 6, 2026
Vendor: HPE
Source: NVD

Description

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.

CWE

CWE-119

Affected Products

hp system management homepagephp phpfedoraproject fedoraopensuse leap

References

🔗 lists.fedoraproject.org 🔗 lists.opensuse.org 🔗 lists.opensuse.org 🔗 php.net 🔗 php.net