CVE-2018-10549
HIGH severity · CVSS 8.8 · Out-of-bounds read
8.8CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)7%
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: http://php.net/ChangeLog-5.php ↗
Additional information
- NVD record
- http://php.net/ChangeLog-5.phpPatch
- http://php.net/ChangeLog-7.phpPatch
- https://bugs.php.net/bug.php?id=76130Patch
- http://www.securityfocus.com/bid/104019Advisory
- http://www.securitytracker.com/id/1040807Advisory
- https://access.redhat.com/errata/RHSA-2019:2519
- https://lists.debian.org/debian-lts-announce/2018/06/msg00005.htmlAdvisory
- https://security.gentoo.org/glsa/201812-01Advisory