CVE-2021-37746 Information

Description

textview_uri_security_check in textview.c in Claws Mail before 3.18.0 and Sylpheed through 3.7.0 does not have sufficient link checks before accepting a click.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

https://sylpheed.sraoss.jp/sylpheed/v3.7/sylpheed-3.7.0.tar.xz https://git.claws-mail.org/?p=claws.git;a=commit;h=ac286a71ed78429e16c612161251b9ea90ccd431 https://claws-mail.org/download.php?file=releases/claws-mail-3.18.0.tar.xz https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RCJXHUSYHGVBSH2ULD7HNXLM7QNRECZ6/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L2QNUIWASJLPUZZKWICGCEGYJZCQE7NH/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1