llvm: insecure temporary file handling in clang's scan-build utility
Published Apr 23, 2014
1.9
LOWCVSS 2.0
EPSS 0.41%
Description
The GetHTMLRunDir function in the scan-build utility in Clang 3.5 and earlier allows local users to obtain sensitive information or overwrite arbitrary files via a symlink attack on temporary directories with predictable names.
Affected products
No data.
No data.
Red Hat Enterprise Linux 6
mesa-private-llvm
Not affected
Red Hat Enterprise Linux 7
mesa-private-llvm
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | mesa-private-llvm | Not affected | n/a |
| Red Hat Enterprise Linux 7 | mesa-private-llvm | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:M/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.41% (0.00407) | 32.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.40% (0.00404) | 31.93th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.06% (0.00063) | 16.97th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00950) | 32.28th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.95% (0.00950) | 30.63th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00950) | 28.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00950) | 13.46th | v2 (v2022.01.01) |
References (8)
- http://lists.opensuse.org/opensuse-updates/2015-02/msg00038.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://www.openwall.com/lists/oss-security/2014/04/16/2 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2014/04/20/1 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2014-2893 Vendor Advisory
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=744817 x_refsource_MISCIssue TrackingThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1088105 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2014-2893
- https://www.cve.org/CVERecord?id=CVE-2014-2893
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-updates/2015-02/msg00038.html | vendor-advisoryx_refsource_SUSEThird Party Advisory | |
| http://www.openwall.com/lists/oss-security/2014/04/16/2 | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| http://www.openwall.com/lists/oss-security/2014/04/20/1 | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://access.redhat.com/security/cve/CVE-2014-2893 | Vendor Advisory | |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=744817 | x_refsource_MISCIssue TrackingThird Party Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1088105 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2014-2893 | ||
| https://www.cve.org/CVERecord?id=CVE-2014-2893 |
Change history (0)
No recorded changes yet.