CVE-2013-4351
The MITRE CVE dictionary describes this issue as:
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.
Find out more about CVE-2013-4351 from the MITRE CVE dictionary dictionary and NIST NVD.
CVSS v2 metrics
| Base Score | 2.6 |
|---|---|
| Base Metrics | AV:N/AC:H/Au:N/C:N/I:P/A:N |
| Access Vector | Network |
| Access Complexity | High |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | Partial |
| Availability Impact | None |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Red Hat Security Errata
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat Enterprise Linux 5 (gnupg2) | RHSA-2013:1459 | 2013-10-24 |
| Red Hat Enterprise Linux 5 (gnupg) | RHSA-2013:1458 | 2013-10-24 |
| Red Hat Enterprise Linux 6 (gnupg2) | RHSA-2013:1459 | 2013-10-24 |
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 7 | gnupg2 | Not affected |
CVE description copyright © 2017, The MITRE Corporation