Paper/Archive/CVE-2020-15917

CVE-2020-15917

mitre — common/session.c in Claws Mail before 3.17.6 has a protocol violation because suffix data after STARTTLS is mishandled.

EPSS 3%CVSS 9.8

critical.is priorityof 100

47

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 85.4.854 × 2017.1 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

common/session.c in Claws Mail before 3.17.6 has a protocol violation because suffix data after STARTTLS is mishandled.

Affected

ProductAffectedFixed inSource

n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refgit.claws-mail.org/?p=claws.git%3Ba=commit%3Bh=fcc25329049b6f9bd8d890f1197ed61eb12e14d5 refgit.claws-mail.org/?p=claws.git%3Ba=blob%3Bf=RELEASE_NOTES advisorysecurity.gentoo.org/glsa/202007-56 advisorylists.opensuse.org/opensuse-security-announce/2020-07/msg00090.html advisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G7UX65342HRVDQML4G4GEVEUB764EUM5 advisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YVQB7NRBHO67Q74RS7RZCMW4ENRVBB4 advisorylists.opensuse.org/opensuse-security-announce/2020-08/msg00002.html advisorylists.opensuse.org/opensuse-security-announce/2020-08/msg00060.html advisorylists.opensuse.org/opensuse-security-announce/2020-09/msg00051.html advisorylists.opensuse.org/opensuse-security-announce/2020-11/msg00013.html