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CVE-2001-1016
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."
Published: Sep 4, 2001
Modified: Jun 16, 2026
CVSS Metrics
Affected Products (8)
| Vendor | Product | Version |
|---|---|---|
| pgp | corporate_desktop | 7.1 |
| pgp | e-business_server | 6.5.8 |
| pgp | e-business_server | 7.0.4 |
| pgp | e-business_server | 7.1 |
| pgp | freeware | 7.0.3 |
| pgp | personal_security | 7.0.3 |
| pgp | pgp | 5.0 |
| pgp | pgp | 6.0.2 |
GitHub Security Advisory GHSA-cg3c-pj78-hrh5
PGP Corporate Desktop before 7.1, Personal Security before 7.0.3, Freeware before 7.0.3, and E...
References (10)
- http://www.osvdb.org/1946
- http://www.pgp.com/support/product-advisories/pgpsdk.asp Patch, Vendor Advisory
- http://www.securityfocus.com/archive/1/211806 Patch, Vendor Advisory
- http://www.securityfocus.com/bid/3280 Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7081
- http://www.osvdb.org/1946
- http://www.pgp.com/support/product-advisories/pgpsdk.asp Patch, Vendor Advisory
- http://www.securityfocus.com/archive/1/211806 Patch, Vendor Advisory
- http://www.securityfocus.com/bid/3280 Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7081
Risk Scores
CVSS Score
7.5 / 10
EPSS Score
1.36%
Top 31% most likely to be exploited
Threat Score
30.4 / 100
Data Sources
NVD
EPSS
GitHub