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Freebsd » Freebsd » 12.1 P3 * * : Security Vulnerabilities Published In 2021 (Execute Code)

Cpe Name:cpe:2.3:o:freebsd:freebsd:12.1:p3:*:*:*:*:*:*
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2020-7461 787 Exec Code Overflow 2021-03-26 2021-09-16
7.5
None Remote Low Not required Partial Partial Partial
In FreeBSD 12.1-STABLE before r365010, 11.4-STABLE before r365011, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, dhclient(8) fails to handle certain malformed input related to handling of DHCP option 119 resulting a heap overflow. The heap overflow could in principle be exploited to achieve remote code execution. The affected process runs with reduced privileges in a Capsicum sandbox, limiting the immediate impact of an exploit.
Total number of vulnerabilities : 1   Page : 1 (This Page)
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