Ubuntu.comUB:CVE-2023-50762CVE-2023-50762
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
6.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
19.6%
When processing a PGP/MIME payload that contains digitally signed text, the
first paragraph of the text was never shown to the user. This is because
the text was interpreted as a MIME message and the first paragraph was
always treated as an email header section. A digitally signed text from a
different context, such as a signed GIT commit, could be used to spoof an
email message. This vulnerability affects Thunderbird < 115.6.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | thunderbird | < 1:115.6.0+build2-0ubuntu0.20.04.1 | UNKNOWN |
| ubuntu | 22.04 | noarch | thunderbird | < 1:115.6.0+build2-0ubuntu0.22.04.1 | UNKNOWN |
| ubuntu | 23.04 | noarch | thunderbird | < 1:115.6.0+build2-0ubuntu0.23.04.1 | UNKNOWN |
| ubuntu | 23.10 | noarch | thunderbird | < 1:115.6.0+build2-0ubuntu0.23.10.1 | UNKNOWN |
References
bugzilla.mozilla.org/show_bug.cgi?id=1862625
launchpad.net/bugs/cve/CVE-2023-50762
nvd.nist.gov/vuln/detail/CVE-2023-50762
security-tracker.debian.org/tracker/CVE-2023-50762
ubuntu.com/security/notices/USN-6563-1
www.cve.org/CVERecord?id=CVE-2023-50762
www.mozilla.org/en-US/security/advisories/mfsa2023-55/#CVE-2023-50762
www.mozilla.org/security/advisories/mfsa2023-55/
Related
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
6.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
19.6%