Enigmail before 2.0.11 allows PGP signature spoofing: for an inline PGP message, an attacker can cause the product to display a correctly signed message indication, but display different unauthenticated text.
Weakness
The product does not verify, or incorrectly verifies, the cryptographic signature for data.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Enigmail | Enigmail | * | 2.0.11 (excluding) |
| Enigmail | Ubuntu | bionic | * |
| Enigmail | Ubuntu | cosmic | * |
| Enigmail | Ubuntu | disco | * |
| Enigmail | Ubuntu | esm-apps/bionic | * |
| Enigmail | Ubuntu | esm-apps/xenial | * |
| Enigmail | Ubuntu | trusty | * |
| Enigmail | Ubuntu | xenial | * |
Related Attack Patterns
References
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00061.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AVNTEF3WSOOQYKMIPEH7F77UPXES5BU5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CYWBJHSBBLAHKMRWDWH2XXQDYAGDHB5I/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GHC5WDQ47FQSL5CTGQUYIHVC3RNZ7UH5/
- https://sourceforge.net/p/enigmail/bugs/983/
- https://www.enigmail.net/index.php/en/download/changelog
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00061.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AVNTEF3WSOOQYKMIPEH7F77UPXES5BU5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CYWBJHSBBLAHKMRWDWH2XXQDYAGDHB5I/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GHC5WDQ47FQSL5CTGQUYIHVC3RNZ7UH5/
- https://sourceforge.net/p/enigmail/bugs/983/
- https://www.enigmail.net/index.php/en/download/changelog