CVE-2021-25292

EPSS 0.21%
Veröffentlicht 19.03.2021 04:15:13
Zuletzt bearbeitet 21.11.2024 05:54:41
Quelle cve@mitre.org
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An issue was discovered in Pillow before 8.1.1. The PDF parser allows a regular expression DoS (ReDoS) attack via a crafted PDF file because of a catastrophic backtracking regex.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Python ≫ Pillow Version < 8.1.1

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

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.21%	0.438

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-1333 Inefficient Regular Expression Complexity

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html

Vendor Advisory

Release Notes

https://security.gentoo.org/glsa/202107-33

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-25292

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-25292

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-25292

EUVD