VDB
CVE-2020-15917
CVE-2020-15917
PUBLISHED
CVSS 9.800000190734863 CRITICAL
common/session.c in Claws Mail before 3.17.6 has a protocol violation because suffix data after STARTTLS is mishandled.
EPSS 2.61% · 84.7th percentile
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
2.61%
84.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | claws-mail | 0, 3.12.0-1ubuntu1, 3.12.0-1ubuntu2 |
| Ubuntu:18.04:LTS | claws-mail | 3.16.0-1, 0, 3.15.0-2build2 |
| Ubuntu:20.04:LTS | claws-mail | 3.17.5-2, 0, 3.17.4-1 |
Timeline
- Jul 23, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Mar 14, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-15917 third-party-advisory
- https://git.claws-mail.org/?p=claws.git;a=commit;h=fcc25329049b6f9bd8d890f1197ed61eb12e14d5 third-party-advisory
- https://git.claws-mail.org/?p=claws.git;a=blob;f=RELEASE_NOTES third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-15917 third-party-advisory