جزئیات آسیب‌پذیری

Exim 4.92 through 4.92.2 allows remote code execution, a different vulnerability than CVE-2019-15846. There is a heap-based buffer overflow in string_vformat in string.c involving a long EHLO command.

• https://lists.exim.org/lurker/message/20190927.032457.c1044d4c.en.html x_refsource_MISC
• https://bugs.exim.org/show_bug.cgi?id=2449 x_refsource_MISC
• https://git.exim.org/exim.git/commit/478effbfd9c3cc5a627fc671d4bf94d13670d65f x_refsource_MISC
• http://www.openwall.com/lists/oss-security/2019/09/28/1 mailing-listx_refsource_MLIST
• http://www.openwall.com/lists/oss-security/2019/09/28/2 mailing-listx_refsource_MLIST
• http://www.openwall.com/lists/oss-security/2019/09/28/3 mailing-listx_refsource_MLIST
• https://www.debian.org/security/2019/dsa-4536 vendor-advisoryx_refsource_DEBIAN
• https://usn.ubuntu.com/4141-1/ vendor-advisoryx_refsource_UBUNTU
• http://www.openwall.com/lists/oss-security/2019/09/28/4 mailing-listx_refsource_MLIST
• https://seclists.org/bugtraq/2019/Sep/60 mailing-listx_refsource_BUGTRAQ
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T3TJW4HPYH3O5HZCWGD6NSHTEBTTAPDC/ vendor-advisoryx_refsource_FEDORA
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UY6HPRW7MR3KBQ5JFHH6OXM7YCZBJCOB/ vendor-advisoryx_refsource_FEDORA
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EED7HM3MFIBAP5OIMJAFJ35JAJABTVSC/ vendor-advisoryx_refsource_FEDORA
• https://security.gentoo.org/glsa/202003-47 vendor-advisoryx_refsource_GENTOO
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-16928 government-resource