CVE-2011-3345

Severity: low (CVSS 2.1 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-09-19 · updated 2026-06-16
Weakness: CWE-119

Description

ulp/sdp/sdp_proc.c in the ib_sdp module (aka ib_sdp.ko) in the ofa_kernel package in the InfiniBand driver implementation in OpenFabrics Enterprise Distribution (OFED) before 1.5.3 does not properly handle certain non-array variables, which allows local users to cause a denial of service (stack memory corruption and system crash) by reading the /proc/net/sdpstats file.

Affected products

Openfabrics Enterprise Distribution: through 1.5.2; 1.1, 1.2.5, 1.3, 1.3.1, 1.3.2, 1.4 (+4)

References

http://git.openfabrics.org/git?p=ofed_1_5/linux-2.6.git%3Ba=commit%3Bh=04bb801a31825d1559c4670253e1bea1291a1af8
http://secunia.com/advisories/45861
http://www.openwall.com/lists/oss-security/2011/09/06/3
http://www.openwall.com/lists/oss-security/2011/09/07/1
http://www.openwall.com/lists/oss-security/2011/09/07/3
http://www.securityfocus.com/bid/49486
https://exchange.xforce.ibmcloud.com/vulnerabilities/69631
http://git.openfabrics.org/git?p=ofed_1_5/linux-2.6.git%3Ba=commit%3Bh=04bb801a31825d1559c4670253e1bea1291a1af8
http://secunia.com/advisories/45861
http://www.openwall.com/lists/oss-security/2011/09/06/3
http://www.openwall.com/lists/oss-security/2011/09/07/1
http://www.openwall.com/lists/oss-security/2011/09/07/3

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