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Package details: pkg:deb/debian/claws-mail@3.17.8-1?distro=trixie
purl pkg:deb/debian/claws-mail@3.17.8-1?distro=trixie
Next non-vulnerable version 3.18.0-1
Latest non-vulnerable version 4.4.0-1
Risk 3.1
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-185b-3s2q-1ffu
Aliases:
CVE-2021-37746
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.
3.18.0-1
Affected by 0 other vulnerabilities.
4.1.1-2
Affected by 0 other vulnerabilities.
4.3.1-1
Affected by 0 other vulnerabilities.
4.4.0-1
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (9)
Vulnerability Summary Aliases
VCID-6bx3-z5a9-vya5 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. CVE-2020-16094
VCID-921b-k4tj-k7gk Multiple vulnerabilities have been found in claws-mail, particularly in the default SSL implementation. CVE-2015-8708
VCID-eqpn-zwjp-rkdf A vulnerability was discovered in Claws Mail's STARTTLS handling, possibly allowing an integrity/confidentiality compromise. CVE-2020-15917
VCID-p34h-zc38-63f1 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. CVE-2014-2576
VCID-ukjn-pbdj-u3e3 Multiple vulnerabilities have been reported in Mozilla Firefox, Thunderbird, SeaMonkey and XULRunner, some of which may allow user-assisted arbitrary remote code execution. CVE-2007-1558
VCID-vec3-q1tz-sqfr The strchr function in procmime.c in Claws Mail (aka claws-mail) 3.8.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted email. CVE-2012-4507
VCID-vpby-tpg2-wygr Multiple vulnerabilities have been found in claws-mail, particularly in the default SSL implementation. CVE-2015-8614
VCID-wcjp-avbb-uyga Claws Mail uses temporary files in an insecure manner, allowing for a symlink attack. CVE-2007-6208
VCID-zaqk-yw24-t7h1 Off-by-one error in the DecompressRTF function in ytnef.c in Yerase's TNEF Stream Reader allows remote attackers to cause a denial of service (crash) via a crafted TNEF file, which triggers a buffer overflow. CVE-2010-5109

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T13:05:13.715903+00:00 Debian Importer Fixing VCID-921b-k4tj-k7gk https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T12:51:35.492563+00:00 Debian Importer Fixing VCID-6bx3-z5a9-vya5 https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T12:45:08.617020+00:00 Debian Importer Fixing VCID-zaqk-yw24-t7h1 https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T12:34:20.790556+00:00 Debian Importer Fixing VCID-p34h-zc38-63f1 https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T12:21:24.717802+00:00 Debian Importer Fixing VCID-vec3-q1tz-sqfr https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T10:42:22.051823+00:00 Debian Importer Fixing VCID-wcjp-avbb-uyga https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T10:32:11.052558+00:00 Debian Importer Fixing VCID-eqpn-zwjp-rkdf https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T10:23:09.238418+00:00 Debian Importer Fixing VCID-vpby-tpg2-wygr https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-16T09:40:38.218456+00:00 Debian Importer Fixing VCID-ukjn-pbdj-u3e3 https://security-tracker.debian.org/tracker/data/json 38.4.0
2026-04-13T08:59:53.131235+00:00 Debian Importer Fixing VCID-921b-k4tj-k7gk https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T08:49:35.469727+00:00 Debian Importer Fixing VCID-6bx3-z5a9-vya5 https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T08:44:42.034305+00:00 Debian Importer Fixing VCID-zaqk-yw24-t7h1 https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T08:36:38.452950+00:00 Debian Importer Fixing VCID-p34h-zc38-63f1 https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T08:27:16.487977+00:00 Debian Importer Fixing VCID-vec3-q1tz-sqfr https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T07:14:28.594295+00:00 Debian Importer Fixing VCID-wcjp-avbb-uyga https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T07:06:46.267930+00:00 Debian Importer Fixing VCID-eqpn-zwjp-rkdf https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-13T06:59:52.558648+00:00 Debian Importer Fixing VCID-vpby-tpg2-wygr https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-11T18:26:17.788662+00:00 Debian Importer Fixing VCID-ukjn-pbdj-u3e3 https://security-tracker.debian.org/tracker/data/json 38.3.0
2026-04-03T07:21:13.976614+00:00 Debian Importer Affected by VCID-185b-3s2q-1ffu https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-02T17:17:16.014497+00:00 Debian Importer Fixing VCID-921b-k4tj-k7gk https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-02T17:16:20.879015+00:00 Debian Importer Fixing VCID-6bx3-z5a9-vya5 https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-02T17:16:04.047041+00:00 Debian Importer Fixing VCID-zaqk-yw24-t7h1 https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-02T17:15:27.549328+00:00 Debian Importer Fixing VCID-p34h-zc38-63f1 https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-02T17:14:34.477949+00:00 Debian Importer Fixing VCID-vec3-q1tz-sqfr https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-02T17:09:08.987421+00:00 Debian Importer Fixing VCID-wcjp-avbb-uyga https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-02T17:08:28.255991+00:00 Debian Importer Fixing VCID-eqpn-zwjp-rkdf https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-02T17:07:56.681426+00:00 Debian Importer Fixing VCID-vpby-tpg2-wygr https://security-tracker.debian.org/tracker/data/json 38.1.0
2026-04-02T17:05:33.426162+00:00 Debian Importer Fixing VCID-ukjn-pbdj-u3e3 https://security-tracker.debian.org/tracker/data/json 38.1.0