Buffer overflow in Openfabrics Enterprise Distribution
CVE-2011-3345
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 2.1 (Low). Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.003 (25.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Openfabrics Enterprise Distribution — versions 1.1, 1.2.5, 1.3
Weakness classification (CWE)
References
- secunia.com/advisories/45861 (Vendor Advisory, third-party-advisory)
- www.openwall.com/lists/oss-security/2011/09/07/1 (mailing-list, Patch)
- www.openwall.com/lists/oss-security/2011/09/07/3 (mailing-list)
- www.securityfocus.com/bid/49486 (vdb-entry)
- exchange.xforce.ibmcloud.com/vulnerabilities/69631 (vdb-entry)
- git.openfabrics.org/git
- www.openwall.com/lists/oss-security/2011/09/06/3 (mailing-list, Patch)