Home/CVE/Unspecified vulnerability in Shim might allow attackers to execute arbitrary code via a crafted MOK list, which triggers
CVE

CVE-2014-3677

Unspecified vulnerability in Shim might allow attackers to execute arbitrary code via a crafted MOK list, which triggers

Unspecified vulnerability in Shim might allow attackers to execute arbitrary code via a crafted MOK list, which triggers memory corruption.

HIGH · CVSS 7.5 EPSS 0.01453
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules6 YARA rules0
▤

Affected Products & Versions

1
redhat shim>= 0.3 and < 0.8
◈

Sigma Hunt Rules

6
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighSuspicious Shim Database Patching Activity
producthighPotential Persistence Via Shim Database In Uncommon Location
productmediumNew Custom Shim Database Created
productmediumPotential Shim Database Persistence via Sdbinst.EXE
productmediumUncommon Extension Shim Database Installation Via Sdbinst.EXE
productmediumPotential Persistence Via Shim Database Modification
▣

Scoring & Timeline

7.5
HIGH · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published to NVD22 Oct 2014 · 02:55 PM
⚑

Vendor Advisories

2
suse-csafopenSUSE-SU-2024:10091-1
rhsaRHSA-2014:1801Low
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://rhn.redhat.com/errata/RHSA-2014-1801.htmlBroken Link
http://www.openwall.com/lists/oss-security/2014/10/13/4Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/70410Third Party AdvisoryVDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/96989Third Party AdvisoryVDB Entry
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