Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2013-3077

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.

Security Impact Summary

CVE-2013-3077 is a security vulnerability that . Impacting 1 product from freebsd organizations running these solutions should prioritize assessment and patching.

Historical Context

Documented in 2013, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.

Published

2013-08-28T13:13:58.087

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.2 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-189

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	freebsd	freebsd	8.3	Yes
Operating System	freebsd	freebsd	9.0	Yes
Operating System	freebsd	freebsd	9.1	Yes
Operating System	freebsd	freebsd	9.1	Yes
Operating System	freebsd	freebsd	9.1	Yes
Operating System	freebsd	freebsd	9.2	Yes

References

http://svnweb.freebsd.org/base?view=revision&revision=254629 Patch ([email protected])
http://www.freebsd.org/security/advisories/FreeBSD-SA-13:09.ip_multicast.asc Vendor Advisory ([email protected])
http://svnweb.freebsd.org/base?view=revision&revision=254629 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.freebsd.org/security/advisories/FreeBSD-SA-13:09.ip_multicast.asc Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For freebsd's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.