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CVE-2012-2320
ConnMan before 0.85 does not ensure that netlink messages originate from the kernel, which allows remote attackers to bypass intended…
High7.8EPSS 2.5%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
ConnMan before 0.85 does not ensure that netlink messages originate from the kernel, which allows remote attackers to bypass intended access restrictions and cause a denial of service via a crafted netlink message.
Timeline
ID reserved
By redhat
- 29 days later
· 29 days later
Published
- 12 years later
· 12 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 2.5% · top 15% of all CVEs (8 Nov 2026)
Loading the EPSS history…
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 (12)
- connman-netlink-security-bypass(75465) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://git.kernel.org/?p=network/connman/connman.git%3Ba=commit%3Bh=b0ec6eb4466acc57a9ea8be52c17b674b6ea0618 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 81704 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- [oss-security] 20120507 Re: connman heads up / CVE requests (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- GLSA-201205-02 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- http://git.kernel.org/?p=network/connman/connman.git%3Ba=commit%3Bh=c1b968984212b46bea1330f5ae029507b9bfded9 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20120507 connman heads up / CVE requests (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 53406 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- [oss-security] 20120507 Re: connman heads up / CVE requests (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 49033 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- https://bugzilla.novell.com/show_bug.cgi?id=715172 (opens in a new tab)x_refsource_MISCx_transferred
- 49186 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_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)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2012-2320)Record last updated .