Unscored severity · published Oct 22, 2012
CVE-2012-4507
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…
–
CVSS
2.8%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.8% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CL
Claws-mail · Claws-mail
3.8.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-4507
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-4507
lists.opensuse.org
http://lists.opensuse.org/opensuse-updates/2012-10/msg00064.html
Patch
http://www.openwall.com/lists/oss-security/2012/10/09/1
www.openwall.com
http://www.openwall.com/lists/oss-security/2012/10/09/3
www.openwall.com
http://www.openwall.com/lists/oss-security/2012/10/10/3
www.securityfocus.com
http://www.securityfocus.com/bid/55837
Patch
http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=2743
More from Claws-mail
9.8
CVE-2020-15917
common/session.c in Claws Mail before 3.17.6 has a protocol violation because suffix data after STARTTLS is mishandled
7.5
CVE-2020-16094
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…
7.3
CVE-2015-8708
Stack-based buffer overflow in the conv_euctojis function in codeconv.c in Claws Mail 3.13.1 allows remote attackers to have unspecified impact via a crafted email, involving…
7.3
CVE-2015-8614
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…
6.1
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