CVE-2013-4351
Medium
Description
GnuPG 1.4.x, 2.0.x, and 2.1.x treats a key flags subpacket with all bits cleared (no usage permitted) as if it has all bits set (all usage permitted), which might allow remote attackers to bypass intended cryptographic protection mechanisms by leveraging the subkey.
SeverityMedium
CVSS5.8
Exploit probability—
ProductGnupg
PublishedOct 10, 2013
First seenOct 10, 2013
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gnupg gnupg | 1.4.0, 1.4.2, 1.4.3, 1.4.4, 1.4.5, 1.4.6, 1.4.8, 1.4.10, 1.4.11, 1.4.12, 1.4.13, 2.0, 2.0.1, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.10, 2.0.11, 2.0.12, 2.0.13, 2.0.14, 2.0.15, 2.0.16, 2.0.17, 2.0.18, 2.0.19, 2.1.0 | — |
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