CVE-2019-11040

moderate-risk
Published 2019-06-19

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.

Do I need to act?

~
1.2% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.1/10 Critical
NETWORK / LOW complexity

Affected Products (6)

Php

Affected Vendors

Debian Redhat Php Opensuse

References (16)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00029.html
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2519
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:3299
Exploit https://bugs.php.net/bug.php?id=77988
Mailing List https://seclists.org/bugtraq/2019/Sep/35
Mailing List https://seclists.org/bugtraq/2019/Sep/38
Third Party Advisory https://www.debian.org/security/2019/dsa-4527
Third Party Advisory https://www.debian.org/security/2019/dsa-4529
Mailing List http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00029.html
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2519
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:3299
Exploit https://bugs.php.net/bug.php?id=77988
Mailing List https://seclists.org/bugtraq/2019/Sep/35
Mailing List https://seclists.org/bugtraq/2019/Sep/38
Third Party Advisory https://www.debian.org/security/2019/dsa-4527
Third Party Advisory https://www.debian.org/security/2019/dsa-4529
48
/ 100
moderate-risk
Severity 31/34 · Critical
Exploitability 4/34 · Minimal
Exposure 13/34 · Low