Claws-Mail: >> Claws-Mail >> 2.0.0 Security Vulnerabilities
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 Score
6.1
EPSS Score
0.005
Published
2021-07-30
In imap_scan_tree_recursive in Claws Mail through 3.17.6, a malicious IMAP server can trigger stack consumption because of unlimited recursion into subdirectories during a rebuild of the folder tree.
CVSS Score
7.5
EPSS Score
0.005
Published
2020-07-28
common/session.c in Claws Mail before 3.17.6 has a protocol violation because suffix data after STARTTLS is mishandled.
CVSS Score
9.8
EPSS Score
0.022
Published
2020-07-23
Multiple stack-based buffer overflows in the (1) conv_jistoeuc, (2) conv_euctojis, and (3) conv_sjistoeuc functions in codeconv.c in Claws Mail before 3.13.1 allow remote attackers to have unspecified impact via a crafted email, involving Japanese character set conversion.
CVSS Score
7.3
EPSS Score
0.014
Published
2016-04-11
plugins/rssyl/feed.c in Claws Mail before 3.10.0 disables the CURLOPT_SSL_VERIFYHOST check for CN or SAN host name fields, which makes it easier for remote attackers to spoof servers and conduct man-in-the-middle (MITM) attacks.
CVSS Score
6.8
EPSS Score
0.007
Published
2014-10-15