CVE-2018-14883

high-risk
Published 2018-08-03

An issue was discovered in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8. An Integer Overflow leads to a heap-based buffer over-read in exif_thumbnail_extract of exif.c.

Do I need to act?

!
20.3% chance of exploitation in next 30 days
EPSS score — higher than 80% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (8)

Php

Affected Vendors

Debian Php Canonical Netapp

References (20)

Vendor Advisory http://php.net/ChangeLog-5.php
Vendor Advisory http://php.net/ChangeLog-7.php
Third Party Advisory http://www.securityfocus.com/bid/104871
Exploit https://bugs.php.net/bug.php?id=76423
Mailing List https://lists.debian.org/debian-lts-announce/2018/09/msg00000.html
Third Party Advisory https://security.netapp.com/advisory/ntap-20181107-0003/
Third Party Advisory https://usn.ubuntu.com/3766-1/
Third Party Advisory https://usn.ubuntu.com/3766-2/
Third Party Advisory https://www.debian.org/security/2018/dsa-4353
Third Party Advisory https://www.tenable.com/security/tns-2018-12
Vendor Advisory http://php.net/ChangeLog-5.php
Vendor Advisory http://php.net/ChangeLog-7.php
Third Party Advisory http://www.securityfocus.com/bid/104871
Exploit https://bugs.php.net/bug.php?id=76423
Mailing List https://lists.debian.org/debian-lts-announce/2018/09/msg00000.html
Third Party Advisory https://security.netapp.com/advisory/ntap-20181107-0003/
Third Party Advisory https://usn.ubuntu.com/3766-1/
Third Party Advisory https://usn.ubuntu.com/3766-2/
Third Party Advisory https://www.debian.org/security/2018/dsa-4353
Third Party Advisory https://www.tenable.com/security/tns-2018-12
54
/ 100
high-risk
Severity 26/34 · High
Exploitability 14/34 · Moderate
Exposure 14/34 · Moderate