PT-2018-3614 · Exiv2+7 · Exiv2+7

Piponazo · Published 2018-09-01 · Updated 2023-03-01 · CVE-2018-19107

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::IptcParser::decode function in the iptc.cpp file, which may cause a denial of service due to a heap-based buffer over-read. This is caused by an integer overflow when processing a crafted PSD image file. The vulnerability can be exploited by a remote attacker to cause a denial of service.

Recommendations For Exiv2 version 0.26, consider avoiding the use of the Exiv2::IptcParser::decode function when processing PSD image files until a patch is available. As a temporary workaround, restrict the processing of PSD files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Integer Overflow

Out of bounds Read

Weakness Enumeration

CWE-190

CWE-125

Related Identifiers

ALSA-2020:1577

ALT-PU-2019-2468

ALT-PU-2019-2590

BDU:2021-01383

CESA-2019_2101

CESA-2020_1577

CVE-2018-19107

DLA-1691-1

DLA-3265-1

RHSA-2019:2101

RHSA-2019_2101

RHSA-2020:1577

RHSA-2020_1577

RLSA-2020:1577

USN-4056-1

Affected Products

Alt Linux

Almalinux

Astra Linux

Centos

Exiv2

Red Hat

Rocky Linux

Ubuntu

References · 97

• https://github.com/Exiv2/exiv2/pull/518 · Patch
• https://github.com/Exiv2/exiv2/issues/427 · 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://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://nvd.nist.gov/vuln/detail/CVE-2018-19107 · Security Note
• https://osv.dev/vulnerability/DLA-3265-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2020:1577 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01383 · Security Note