CVE-2019-11921

EPSS 0.65%
Published 25.07.2019 21:15:11
Last modified 21.11.2024 04:21:59
Source cve-assign@fb.com
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An out of bounds write is possible via a specially crafted packet in certain configurations of Proxygen due to improper handling of Base64 when parsing malformed binary content in Structured HTTP Headers. This issue affects versions of proxygen prior to v2019.07.22.00.

Affected products Warnungen 0 Metrics 3 CWE 1 References 5

Data is provided by the National Vulnerability Database (NVD)

Facebook ≫ Proxygen Version < 2019.07.22.00

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.65%	0.685

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	9.8	3.9	5.9	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov	7.5	10	6.4	AV:N/AC:L/Au:N/C:P/I:P/A:P

CWE-787 Out-of-bounds Write

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

https://github.com/facebook/proxygen/commit/2f07985bef9fbae124cc63e5c0272e32da4fdaec

Patch

Third Party Advisory

https://www.facebook.com/security/advisories/cve-2019-11921

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2019-11921

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2019-11921

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2019-11921

EUVD