What’s Vulnerable › Vulnerabilities

CVE-2014-3677

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-10-22 · updated 2026-06-17

Description

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

Affected products

• Red Hat Bootloader Team shim: from 0.3 before 0.8 — fixed in 0.8

How to fix

Upgrade to a fixed version: Red Hat Bootloader Team shim 0.8. Check the vendor advisory for mitigations.

References

• http://rhn.redhat.com/errata/RHSA-2014-1801.html
• http://www.openwall.com/lists/oss-security/2014/10/13/4
• http://www.securityfocus.com/bid/70410
• https://exchange.xforce.ibmcloud.com/vulnerabilities/96989
• http://rhn.redhat.com/errata/RHSA-2014-1801.html
• http://www.openwall.com/lists/oss-security/2014/10/13/4
• http://www.securityfocus.com/bid/70410
• https://exchange.xforce.ibmcloud.com/vulnerabilities/96989

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