CVE-2020-19143

EPSS 0.97%
Veröffentlicht 09.09.2021 15:15:07
Zuletzt bearbeitet 21.11.2024 05:08:58
Quelle cve@mitre.org
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Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the "TIFFVGetField" funtion in the component 'libtiff/tif_dir.c'.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 8

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Simplesystems ≫ Libtiff Version4.0.10

Debian ≫ Debian Linux Version11.0

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.97%	0.746

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	6.5	2.8	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov	4.3	8.6	2.9	AV:N/AC:M/Au:N/C:N/I:N/A:P

CWE-787 Out-of-bounds Write

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

http://bugzilla.maptools.org/show_bug.cgi?id=2851

Third Party Advisory

Issue Tracking

https://gitlab.com/libtiff/libtiff/-/issues/158

Patch

Third Party Advisory

Issue Tracking

https://gitlab.com/libtiff/libtiff/-/merge_requests/119

Patch

Third Party Advisory

https://security.netapp.com/advisory/ntap-20211004-0005/

Third Party Advisory

https://www.debian.org/security/2021/dsa-4997

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2020-19143

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2020-19143

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2020-19143

EUVD