CVE-2014-3677 — Out-of-bounds Write in Redhat Shim

CWE-787 — Out-of-bounds Write7 documents6 sources
Severity
7.5HIGHNVD
EPSS
1.5%
top 19.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Redhat Shim
Timeline
PublishedOct 22
Latest updateMay 13

Description

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

CVSS vector

AV:N/AC:L/C:P/I:P/A:PExploitability: 10.0 | Impact: 6.4

Affected Packages2 packages

▶NVDredhat/shim0.3 — 0.8
▶Ubunturedhat/shim< 0.8-0ubuntu2

Patches

Patch: www.openwall.com ↗Patch: www.openwall.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-mcwp-922h-789p: Unspecified vulnerability in Shim might allow attackers to execute arbitrary code via a crafted MOK list, which triggers memory corruption↗2022-05-13
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OSV
CVE-2014-3677: Unspecified vulnerability in Shim might allow attackers to execute arbitrary code via a crafted MOK list, which triggers memory corruption↗2014-10-22
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CVEList
CVE-2014-3677: Unspecified vulnerability in Shim might allow attackers to execute arbitrary code via a crafted MOK list, which triggers memory corruption↗2014-10-22
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📋Vendor Advisories

1
Red Hat
shim: memory corruption flaw when processing Machine Owner Keys (MOKs)↗2014-10-13
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💬Community

2
Bugzilla
CVE-2014-3676 CVE-2014-3677 CVE-2014-3675 shim: various flaws [fedora-all]↗2014-10-14
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Bugzilla
CVE-2014-3677 shim: memory corruption flaw when processing Machine Owner Keys (MOKs)↗2014-10-01
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