CVE-2021-43268

EPSS 0.14%
Published 24.11.2021 17:15:08
Last modified 21.11.2024 06:28:57
Source cve@mitre.org
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An issue was discovered in VxWorks 6.9 through 7. In the IKE component, a specifically crafted packet may lead to reading beyond the end of a buffer, or a double free.

Affected products Warnungen 0 Metrics 3 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Windriver ≫ Vxworks Version >= 6.9 <= 7.0

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.14%	0.31

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	6.5	3.9	2.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
nvd@nist.gov	6.4	10	4.9	AV:N/AC:L/Au:N/C:N/I:P/A:P

CWE-415 Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2021-43268

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-43268

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-43268

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-43268

EUVD