CVE-2019-13109

MEDIUM

exiv2 < 0.27.1 - Denial of Service via Crafted PNG Image Chunk Length

Title source: llm

Description

An integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (SIGSEGV) via a crafted PNG image file, because PngImage::readMetadata mishandles a chunkLength - iccOffset subtraction.

References (3)

Core 3

Core References

Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc

https://github.com/Exiv2/exiv2/issues/790

Patch x_refsource_misc

https://github.com/Exiv2/exiv2/pull/795

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FGBT5OD2TF4AIXJUC56WOUJRHAZLZ4DC/

Scores

CVSS v3 6.5

EPSS 0.0158

EPSS Percentile 72.4%

Attack Vector NETWORK

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

Details

CWE

CWE-190

Status published

Products (2)

exiv2/exiv2 < 0.27.1

fedoraproject/fedora 30

Published Jun 30, 2019

Tracked Since Feb 18, 2026