shim: memory corruption flaw when processing Machine Owner Keys (MOKs)
Published Oct 22, 2014
7.5
HIGHCVSS 2.0
EPSS 2.74%
Description
Unspecified vulnerability in Shim might allow attackers to execute arbitrary code via a crafted MOK list, which triggers memory corruption.
Affected products
No data.
No data.
Red Hat Enterprise Linux 7
shim-0:0.7-8.el7_0
Fixed · RHSA-2014:1801
Red Hat Enterprise Linux 7
shim-signed-0:0.7-8.el7_0
Fixed · RHSA-2014:1801
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | shim-0:0.7-8.el7_0 | Fixed | RHSA-2014:1801 |
| Red Hat Enterprise Linux 7 | shim-signed-0:0.7-8.el7_0 | Fixed | RHSA-2014:1801 |
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:N/AC:L/Au:N/C:P/I:P/A:P
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.74% (0.02745) | 85.65th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.74% (0.02745) | 84.20th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.42% (0.01419) | 79.24th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.59% (0.01587) | 87.85th | v3 (v2023.03.01) |
| Apr 17, 2024 | 1.59% (0.01587) | 87.15th | v3 (v2023.03.01) |
| Apr 11, 2024 | 1.15% (0.01151) | 84.59th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.15% (0.01151) | 82.59th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.92% (0.02920) | 83.31th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.92% (0.02920) | 81.60th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.92% (0.02920) | 64.09th | v2 (v2022.01.01) |
References (8)
- http://rhn.redhat.com/errata/RHSA-2014-1801.html vendor-advisoryx_refsource_REDHATBroken Link
- http://www.openwall.com/lists/oss-security/2014/10/13/4 mailing-listx_refsource_MLISTMailing ListPatchThird Party Advisory
- http://www.securityfocus.com/bid/70410 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2014-3677 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1148232 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/96989 vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry
- https://nvd.nist.gov/vuln/detail/CVE-2014-3677
- https://www.cve.org/CVERecord?id=CVE-2014-3677
| Link | Providers | Tags |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2014-1801.html | vendor-advisoryx_refsource_REDHATBroken Link | |
| http://www.openwall.com/lists/oss-security/2014/10/13/4 | mailing-listx_refsource_MLISTMailing ListPatchThird Party Advisory | |
| http://www.securityfocus.com/bid/70410 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://access.redhat.com/security/cve/CVE-2014-3677 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1148232 | Issue Tracking | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/96989 | vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry | |
| https://nvd.nist.gov/vuln/detail/CVE-2014-3677 | ||
| https://www.cve.org/CVERecord?id=CVE-2014-3677 |
Change history (0)
No recorded changes yet.