CVE-2018-10549

Name: CVE-2018-10549
Creator: NVD / NIST
Published: 2018-04-29T21:29:00.54+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 7.25%

Last modified Jun 17, 2026

CVE-2018-10549 is a vulnerability of currently unknown severity. An issue was discovered in PHP before 5.6.36, 7.0.x before 7.0.30, 7.1.x before 7.1.17, and 7.2.x before 7.2.5. exif_read_data in ext/exif/exif.c has an out-of-bounds read for crafted JPEG data because exif_iif_add_value mishandles the case of a MakerNote that lacks a final '\0' character.. EPSS estimates a 7.25% chance of exploitation in the next 30 days.

Description

An issue was discovered in PHP before 5.6.36, 7.0.x before 7.0.30, 7.1.x before 7.1.17, and 7.2.x before 7.2.5. exif_read_data in ext/exif/exif.c has an out-of-bounds read for crafted JPEG data because exif_iif_add_value mishandles the case of a MakerNote that lacks a final '\0' character.

Metrics

EPSS Probability

7.25%

93.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-125

Affected Software

Vendor	Product	Versions
Php	Php	< 5.6.36
Php	Php	>= 7.0.0, < 7.0.30
Php	Php	>= 7.1.0, < 7.1.17
Php	Php	>= 7.2.0, < 7.2.5
Canonical	Ubuntu Linux	16.04
Canonical	Ubuntu Linux	17.10
Canonical	Ubuntu Linux	18.04
Debian	Debian Linux	8.0
Debian	Debian Linux	9.0
Netapp	Storage Automation Store	All versions

References

http://php.net/ChangeLog-5.phpPatch, Vendor Advisory
http://php.net/ChangeLog-7.phpPatch, Vendor Advisory
http://www.securityfocus.com/bid/104019Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1040807Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2019:2519
https://bugs.php.net/bug.php?id=76130Issue Tracking, Patch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/06/msg00005.htmlMailing List, Third Party Advisory
https://security.gentoo.org/glsa/201812-01Third Party Advisory
https://security.netapp.com/advisory/ntap-20180607-0003/Third Party Advisory
https://usn.ubuntu.com/3646-1/Third Party Advisory
https://www.debian.org/security/2018/dsa-4240Third Party Advisory
https://www.synology.com/support/security/Synology_SA_18_20Third Party Advisory
https://www.tenable.com/security/tns-2018-12Third Party Advisory
http://php.net/ChangeLog-5.phpPatch, Vendor Advisory
http://php.net/ChangeLog-7.phpPatch, Vendor Advisory
http://www.securityfocus.com/bid/104019Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1040807Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2019:2519
https://bugs.php.net/bug.php?id=76130Issue Tracking, Patch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2018/06/msg00005.htmlMailing List, Third Party Advisory
https://security.gentoo.org/glsa/201812-01Third Party Advisory
https://security.netapp.com/advisory/ntap-20180607-0003/Third Party Advisory
https://usn.ubuntu.com/3646-1/Third Party Advisory
https://www.debian.org/security/2018/dsa-4240Third Party Advisory
https://www.synology.com/support/security/Synology_SA_18_20Third Party Advisory
https://www.tenable.com/security/tns-2018-12Third Party Advisory

Timeline

Published: Apr 29, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-10549?

How severe is CVE-2018-10549?

Severity scoring for CVE-2018-10549 is pending analysis. The EPSS model estimates a 7.25% probability of exploitation in the next 30 days.

How do I fix CVE-2018-10549?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-10549?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST