CVE-2018-19107 — MEDIUM (6.5)

Vulnerability Description

In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp (called from psdimage.cpp in the PSD image reader) may suffer from a denial of service (heap-based buffer over-read) caused by an integer overflow via a crafted PSD image file.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Exiv2	Exiv2	0.26
Debian	Debian Linux	8.0
Redhat	Enterprise Linux Desktop	7.0
Redhat	Enterprise Linux Server	7.0
Redhat	Enterprise Linux Workstation	7.0
Canonical	Ubuntu Linux	16.04

Related Weaknesses (CWE)

CWE-190 CWE-125

References

https://access.redhat.com/errata/RHSA-2019:2101Third Party Advisory
https://github.com/Exiv2/exiv2/issues/427PatchThird Party Advisory
https://github.com/Exiv2/exiv2/pull/518PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/02/msg00038.htmlThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00004.htmlMailing ListThird Party Advisory
https://usn.ubuntu.com/4056-1/Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2101Third Party Advisory
https://github.com/Exiv2/exiv2/issues/427PatchThird Party Advisory
https://github.com/Exiv2/exiv2/pull/518PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/02/msg00038.htmlThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00004.htmlMailing ListThird Party Advisory
https://usn.ubuntu.com/4056-1/Third Party Advisory

FAQ

What is CVE-2018-19107?

CVE-2018-19107 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp (called from psdimage.cpp in the PSD image reader) may suffer from a denial of service (heap-based buffer over-read) caused by an integer overflow ...

How severe is CVE-2018-19107?

CVE-2018-19107 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-19107?

Check the references section above for vendor advisories and patch information. Affected products include: Exiv2 Exiv2, Debian Debian Linux, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Server, Redhat Enterprise Linux Workstation.