CVE-2020-18831

Exploit

EPSS 0.56%
Published 22.08.2023 19:15:56
Last modified 21.11.2024 05:08:49
Source cve@mitre.org
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Buffer Overflow vulnerability in tEXtToDataBuf function in pngimage.cpp in Exiv2 0.27.1 allows remote attackers to cause a denial of service and other unspecified impacts via use of crafted file.

Affected products Warnungen 0 Metrics 2 CWE 1 References 5

Data is provided by the National Vulnerability Database (NVD)

Exiv2 ≫ Exiv2 Version0.27.1

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.56%	0.672

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://github.com/Exiv2/exiv2/issues/828

Patch

Vendor Advisory

Exploit

Issue Tracking

https://www.exiv2.org/download.html

Broken Link

https://nvd.nist.gov/vuln/detail/CVE-2020-18831

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-18831

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-18831

EUVD