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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
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DSA-2773-1 | gnupg security update |
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DSA-2774-1 | gnupg security update |
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EUVD-2013-4235 | 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. |
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USN-1987-1 | GnuPG vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T16:38:01.888Z
Reserved: 2013-06-12T00:00:00
Link: CVE-2013-4351

No data.

Status : Deferred
Published: 2013-10-10T00:55:15.023
Modified: 2025-04-11T00:51:21.963
Link: CVE-2013-4351


No data.