PGP Desktop 10.0.x before 10.0.3 SP2 and 10.1.0 before 10.1.0 SP1 does not properly implement the Decrypt/Verify File via Right-Click functionality for multi-packet OpenPGP messages that represent multi-message input, which allows remote attackers to spoof signed data by concatenating an additional message to the end of a legitimately signed message, related to a piggy-back or unsigned data injection issue.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Desktop_for_windows | Pgp | * | 10.0.3 (including) |
| Desktop_for_windows | Pgp | 10.0.0 (including) | 10.0.0 (including) |
| Desktop_for_windows | Pgp | 10.0.1 (including) | 10.0.1 (including) |
| Desktop_for_windows | Pgp | 10.0.2 (including) | 10.0.2 (including) |
| Desktop_for_windows | Pgp | 10.0.3 (including) | 10.0.3 (including) |
| Desktop_for_windows | Pgp | 10.1.0 (including) | 10.1.0 (including) |
References
- http://secunia.com/advisories/42293
- http://secunia.com/advisories/42307
- http://www.cs.ru.nl/E.Verheul/papers/Govcert/Pretty%20Good%20Piggybagging%20v1.0.pdf
- http://www.kb.cert.org/vuls/id/300785
- http://www.securitytracker.com/id?1024760
- http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory\u0026pvid=security_advisory\u0026year=2010\u0026suid=20101118_00
- https://exchange.xforce.ibmcloud.com/vulnerabilities/63366
- https://pgp.custhelp.com/app/answers/detail/a_id/2290
- http://secunia.com/advisories/42293
- http://secunia.com/advisories/42307
- http://www.cs.ru.nl/E.Verheul/papers/Govcert/Pretty%20Good%20Piggybagging%20v1.0.pdf
- http://www.kb.cert.org/vuls/id/300785
- http://www.securitytracker.com/id?1024760
- http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory\u0026pvid=security_advisory\u0026year=2010\u0026suid=20101118_00
- https://exchange.xforce.ibmcloud.com/vulnerabilities/63366
- https://pgp.custhelp.com/app/answers/detail/a_id/2290