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CVE-2020-15917

CRITICAL

9.8

Description

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

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published7/23/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

claws-mail:claws-mailfedoraproject:fedoraopensuse:backports_sleopensuse:leap

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00090.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00002.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00060.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00051.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00013.html(cve@mitre.org)

https://git.claws-mail.org/?p=claws.git%3Ba=blob%3Bf=RELEASE_NOTES(cve@mitre.org)

https://git.claws-mail.org/?p=claws.git%3Ba=commit%3Bh=fcc25329049b6f9bd8d890f1197ed61eb12e14d5(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YVQB7NRBHO67Q74RS7RZCMW4ENRVBB4/(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G7UX65342HRVDQML4G4GEVEUB764EUM5/(cve@mitre.org)

https://security.gentoo.org/glsa/202007-56(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00090.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00002.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00060.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00051.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00013.html(af854a3a-2127-422b-91ae-364da2661108)

https://git.claws-mail.org/?p=claws.git%3Ba=blob%3Bf=RELEASE_NOTES(af854a3a-2127-422b-91ae-364da2661108)

https://git.claws-mail.org/?p=claws.git%3Ba=commit%3Bh=fcc25329049b6f9bd8d890f1197ed61eb12e14d5(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YVQB7NRBHO67Q74RS7RZCMW4ENRVBB4/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G7UX65342HRVDQML4G4GEVEUB764EUM5/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202007-56(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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