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CVE-2012-1568
The ExecShield feature in a certain Red Hat patch for the Linux kernel in Red Hat Enterprise Linux (RHEL) 5 and 6 and Fedora 15 and 16…
Low1.9EPSS 0.36%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
The ExecShield feature in a certain Red Hat patch for the Linux kernel in Red Hat Enterprise Linux (RHEL) 5 and 6 and Fedora 15 and 16 does not properly handle use of many shared libraries by a 32-bit executable file, which makes it easier for context-dependent attackers to bypass the ASLR protection mechanism by leveraging a predictable base address for one of these libraries.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low1.9 | AV:L/AC:M/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 0.36% · top 70% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 1.9.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (5)
- http://scarybeastsecurity.blogspot.com/2012/03/some-random-observations-on-linux-aslr.html (opens in a new tab)x_refsource_MISCx_transferred
- https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=302a4fc15aebf202b6dffd6c804377c6058ee6e4 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20120320 Re: CVE request -- kernel: execshield: predictable ascii armour base address (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20120321 Re: CVE request -- kernel: execshield: predictable ascii armour base address (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=804947 (opens in a new tab)x_refsource_CONFIRMx_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 .