Arch Linux Security Advisory ASA-201503-6 =========================================
Severity: Medium Date : 2015-03-09 CVE-ID : CVE-2014-9116 Package : mutt Type : denial of service Remote : Yes Link : https://wiki.archlinux.org/index.php/CVE Summary ======= The package mutt before version 1.5.23-2 is vulnerable to denial of service. Resolution ========== Upgrade to 1.5.23-2. # pacman -Syu "mutt>=1.5.23-2" The problem has been fixed upstream but no release is available yet. Workaround ========== None. Description =========== The write_one_header function does not properly handle newline characters at the beginning of a header, which allows remote attackers to cause a denial of service (crash) via a header with an empty body, which triggers a heap-based buffer overflow in the mutt_substrdup function. Impact ====== A remote attacker is able to send mails with specially crafted headers that leads to a crash resulting in denial of service. References ========== http://seclists.org/oss-sec/2014/q4/835 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-9116 http://dev.mutt.org/trac/ticket/3716 https://bugs.archlinux.org/task/44110
signature.asc
Description: OpenPGP digital signature
