PT-2018-3628 · Exiv2+8 · Exiv2+8

Piponazo · Published 2018-08-31 · Updated 2024-06-15 · CVE-2018-19108

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Exiv2 version 0.26

Description The issue is related to the Exiv2::PsdImage::readMetadata function in the psdimage.cpp file of the Exiv2 library, which may cause a denial of service due to an integer overflow when processing a crafted PSD image file. This can lead to an infinite loop. The vulnerability can be exploited by a remote attacker to cause a denial of service.

Recommendations For Exiv2 version 0.26, consider disabling the Exiv2::PsdImage::readMetadata function until a patch is available to prevent potential denial of service attacks. Restrict access to PSD image files to minimize the risk of exploitation.

Fix

DoS

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

ALSA-2020:1577

ALT-PU-2019-2468

ALT-PU-2019-2590

BDU:2021-01427

CESA-2019_2101

CESA-2020_1577

CVE-2018-19108

DLA-1691-1

DLA-3265-1

OPENSUSE-SU-2020:0482-1

OPENSUSE-SU-2020_0482-1

OPENSUSE-SU-2024:12399-1

RHSA-2019:2101

RHSA-2019_2101

RHSA-2020:1577

RHSA-2020_1577

RLSA-2020:1577

SUSE-SU-2020:0921-1

USN-4056-1

Affected Products

Alt Linux

Almalinux

Astra Linux

Centos

Exiv2

Red Hat

Rocky Linux

Suse

Ubuntu

References · 125

• https://github.com/Exiv2/exiv2/pull/518 · Patch
• https://github.com/Exiv2/exiv2/issues/426 · Patch
• https://ubuntu.com/security/CVE-2018-19108 · Vendor Advisory
• https://usn.ubuntu.com/4056-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-13113 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2019-2101.html · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2023-0316SE47MD · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-19107 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2020:0921-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00009.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-13110 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-1691-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se16-bulletin-20251225SE16 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-19108 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3265-1 · Vendor Advisory