Advisory details:
ubuntu_osv / UBUNTU-CVE-2021-3349
| Advisory ID | ubuntu_osv/UBUNTU-CVE-2021-3349 |
| Aliases | |
| Summary | ** DISPUTED ** GNOME Evolution through 3.38.3 produces a "Valid signature" message for an unknown identifier on a previously trusted key because Evolution does not retrieve enough information from the GnuPG API. NOTE: third parties dispute the significance of this issue, and dispute whether Evolution is the best place to change this behavior. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 3.0 |
| Risk | 1.5 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| There are no known CWE. |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | 3.3 | https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3349.json |
| Reference id | Reference type | URL |
|---|---|---|
| https://ubuntu.com/security/CVE-2021-3349 | ||
| https://www.cve.org/CVERecord?id=CVE-2021-3349 | ||
| 299 | Other | https://gitlab.gnome.org/GNOME/evolution/-/issues/299 |
| evolution-uid-trust-extrapolation.html | Other | https://mgorny.pl/articles/evolution-uid-trust-extrapolation.html |
| T4735 | Other | https://dev.gnupg.org/T4735 |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
There are no SSVC decisions available.