CVE-2013-3077

Severity

72%

Complexity

39%

Confidentiality

165%

Multiple integer overflows in the IP_MSFILTER and IPV6_MSFILTER features in (1) sys/netinet/in_mcast.c and (2) sys/netinet6/in6_mcast.c in the multicast implementation in the kernel in FreeBSD 8.3 through 9.2-PRERELEASE allow local users to bypass intended restrictions on kernel-memory read and write operations, and consequently gain privileges, via vectors involving a large number of source-filter entries.

Multiple integer overflows in the IP_MSFILTER and IPV6_MSFILTER features in (1) sys/netinet/in_mcast.c and (2) sys/netinet6/in6_mcast.c in the multicast implementation in the kernel in FreeBSD 8.3 through 9.2-PRERELEASE allow local users to bypass intended restrictions on kernel-memory read and write operations, and consequently gain privileges, via vectors involving a large number of source-filter entries.

CVSS 2.0 Base Score 7.2. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:C/I:C/A:C).

Overview

Type

FreeBSD

First reported 11 years ago

2013-08-28 13:13:00

Last updated 6 years ago

2019-03-18 15:35:00

Affected Software

FreeBSD 8.3

8.3

FreeBSD 9.0

9.0

FreeBSD 9.1

9.1

FreeBSD 9.1 Patch 4

9.1

FreeBSD 9.1 Patch 5

9.1

FreeBSD FreeBSD 9.2 PreRelease

9.2

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