PGP Corporate Desktop before 7.1, Personal Security before 7.0.3, Freeware before 7.0.3, and E-Business Server before 7.1 does not properly display when invalid userID's are used to sign a message, which could allow an attacker to make the user believe that the document has been signed by a trusted third party by adding a second, invalid user ID to a key which has already been signed by the third party, aka the "PGPsdk Key Validity Vulnerability."
2001-09-04T04:00:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | pgp | corporate_desktop | 7.1 | Yes |
Application | pgp | e-business_server | 6.5.8 | Yes |
Application | pgp | e-business_server | 7.0.4 | Yes |
Application | pgp | e-business_server | 7.1 | Yes |
Application | pgp | freeware | 7.0.3 | Yes |
Application | pgp | personal_security | 7.0.3 | Yes |
Application | pgp | pgp | 5.0 | Yes |
Application | pgp | pgp | 6.0.2 | Yes |