CVE-2018-20096

PoC ×2—

CVSS 3.0

6.5 medium

EPSS

3%p85

Published

Dec 12, 2018 (Dec 12, 2018)

Modified

Jun 17, 2026

Description

There is a heap-based buffer over-read in the Exiv2::tEXtToDataBuf function of pngimage.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.

Vendors: exiv2
Products: exiv2
Weakness: CWE-125
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.8%)

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