VDB
CVE-2019-11755
CVE-2019-11755
PUBLISHED
CVSS 7.5 HIGH
A crafted S/MIME message consisting of an inner encryption layer and an outer SignedData layer was shown as having a valid digital signature, although the signer might have had no access to the contents of the encrypted message, and might have stripped a different signature from the encrypted message. Previous versions had only suppressed showing a digital signature for messages with an outer multipart/signed layer. This vulnerability affects Thunderbird < 68.1.1.
EPSS 1.08% · 63.8th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
1.08%
63.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | thunderbird | 1:38.3.0+build1-0ubuntu2, 1:38.7.2+build1-0ubuntu0.16.04.1, 1:45.2.0+build1-0ubuntu0.16.04.1 |
| Ubuntu:18.04:LTS | thunderbird | 0, 1:52.4.0+build1-0ubuntu2, 1:52.6.0+build1-0ubuntu1 |
Timeline
- Sep 27, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 3, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 5, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-11755 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-32/#CVE-2019-11755 third-party-advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1240290 third-party-advisory
- https://www.mozilla.org/security/advisories/mfsa2019-32/ third-party-advisory
- https://ubuntu.com/security/notices/USN-4202-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4335-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-11755 third-party-advisory