PT-2006-3986 · Gnu+1 · Gnupg+1
CVSS v2.0
5.0
Medium
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Name of the Vulnerable Software and Affected Versions
GnuPG (gpg) versions 1.4.3 and 1.9.20, and earlier versions
Description
The issue allows remote attackers to cause a denial of service (gpg crash) and possibly overwrite memory via a message packet with a large length (long user ID string), which could lead to an integer overflow. This can be demonstrated using the --no-armor option.
Recommendations
For GnuPG (gpg) versions 1.4.3 and 1.9.20, and earlier versions, update to a newer version to mitigate the risk.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
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Weakness Enumeration
Related Identifiers
Affected Products
Gnupg
Red Hat