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CVE-2011-2534
Buffer overflow in the clusterip_proc_write function in net/ipv4/netfilter/ipt_CLUSTERIP.c in the Linux kernel before 2.6.39 might allow…
High7.8EPSS 0.46%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Buffer overflow in the clusterip_proc_write function in net/ipv4/netfilter/ipt_CLUSTERIP.c in the Linux kernel before 2.6.39 might allow local users to cause a denial of service or have unspecified other impact via a crafted write operation, related to string data that lacks a terminating '\0' character.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.46% · top 60% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
Affected products
n/a
- affected n/a
References (10)
- [oss-security] 20110318 CVE request: kernel: netfilter & econet infoleaks (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=689337 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 46921 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- [netfilter-devel] 20110317 [PATCH v2] ipv4: netfilter: ipt_CLUSTERIP: fix buffer overflow (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 8284 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=961ed183a9fd080cf306c659b8736007e44065a5 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [netfilter] 20110310 [PATCH] ipv4: netfilter: ipt_CLUSTERIP: fix buffer overflow (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20110321 Re: CVE request: kernel: netfilter & econet infoleaks (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20110321 Re: CVE request: kernel: netfilter & econet infoleaks (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .