PT-2018-2651 · Php+3 · Php+3
Kaiyi Dot Xu
·
Published
2018-08-03
·
Updated
2020-08-24
·
CVE-2018-14883
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
PHP versions prior to 5.6.37
PHP versions 7.0.x prior to 7.0.31
PHP versions 7.1.x prior to 7.1.20
PHP versions 7.2.x prior to 7.2.8
Description
The issue is related to an Integer Overflow that leads to a heap-based buffer over-read in the
exif thumbnail extract function of exif.c. This can potentially allow a remote attacker to cause a denial of service.Recommendations
For PHP versions prior to 5.6.37, update to version 5.6.37 or later.
For PHP versions 7.0.x prior to 7.0.31, update to version 7.0.31 or later.
For PHP versions 7.1.x prior to 7.1.20, update to version 7.1.20 or later.
For PHP versions 7.2.x prior to 7.2.8, update to version 7.2.8 or later.
Exploit
Fix
Integer Overflow
Out of bounds Read
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Related Identifiers
Affected Products
Alt Linux
Php
Suse
Ubuntu