CVE-2020-28018

Exim 4 before 4.94.2 allows Use After Free in smtpreset in certain situations that may be common for builds with OpenSSL...

CVE-2020-28018

Exim 4 before 4.94.2 allows Use After Free in smtpreset in certain situations that may be common for builds with OpenSSL...

CVE-2020-28018

Exim 4 before 4.94.2 is affected by a Use-After-Free in smtp_reset when TLS/OpenSSL is in use, enabling remote code execution via crafted TLS/SMTP sequences. The flaw centers on a freed gstring buffer in tls_write(), which can be referenced after smtp_reset frees pool memory, potentially leaking ...

CVE-2020-28017

Exim 4 before 4.94.2 allows Integer Overflow to Buffer Overflow in receiveaddrecipient via an e-mail message with fifty million recipients. NOTE: remote exploitation may be difficult because of resource consumption...

CVE-2020-28017

Exim 4 before 4.94.2 allows Integer Overflow to Buffer Overflow in receiveaddrecipient via an e-mail message with fifty million recipients. NOTE: remote exploitation may be difficult because of resource consumption...

CVE-2020-28017

Exim 4 before 4.94.2 allows Integer Overflow to Buffer Overflow in receiveaddrecipient via an e-mail message with fifty million recipients. NOTE: remote exploitation may be difficult because of resource consumption...

CVE-2020-28017

Exim 4 prior to 4.94.2 is vulnerable to an Integer Overflow to Buffer Overflow in receive_add_recipient when processing an e-mail with a very large recipient list (e.g., fifty million recipients). This can lead to buffer overflow conditions. Public sources (e.g., Exim advisories and Debian securi...

CVE-2020-28016

Exim 4 before 4.94.2 is affected by a heap/out-of-bounds write (off-by-two) caused by mishandling of -F '' in parse_fix_phrase. If exploiting, this could enable local/write conditions as outlined in CVE-2020-28016. The issue is fixed in Exim 4.94.2; upgrading to that version is the recommended re...

CVE-2020-28016

Exim 4 before 4.94.2 allows an off-by-two Out-of-bounds Write because "-F ''" is mishandled by parsefixphrase...

CVE-2020-28016

Exim 4 before 4.94.2 allows an off-by-two Out-of-bounds Write because "-F ''" is mishandled by parsefixphrase...

CVE-2020-28016

Exim 4 before 4.94.2 allows an off-by-two Out-of-bounds Write because "-F ''" is mishandled by parsefixphrase...

CVE-2020-28015

Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters. Local users can alter the behavior of root processes because a recipient address can have a newline character...

CVE-2020-28015

Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters. Local users can alter the behavior of root processes because a recipient address can have a newline character...

CVE-2020-28015

Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters. Local users can alter the behavior of root processes because a recipient address can have a newline character...

CVE-2020-28015

Exim 4 before 4.94.2 is affected by CVE-2020-28015 due to Improper Neutralization of Line Delimiters. A local attacker can abuse newline characters in recipient addresses to alter the behavior of root processes. Affected product: Exim (MTA). Root cause: newline handling in recipient address enabl...

CVE-2020-28014

Exim 4 before 4.94.2 allows Execution with Unnecessary Privileges. The -oP option is available to the exim user, and allows a denial of service because root-owned files can be overwritten...

CVE-2020-28014

CVE-2020-28014 affects Exim 4 before 4.94.2. The vulnerability allows Execution with Unnecessary Privileges via the -oP option, which is available to the exim user, enabling a denial-of-service scenario by overwriting root-owned files. The connected documents consistently describe Exim as a root-...

CVE-2020-28014

Exim 4 before 4.94.2 allows Execution with Unnecessary Privileges. The -oP option is available to the exim user, and allows a denial of service because root-owned files can be overwritten...

CVE-2020-28014

Exim 4 before 4.94.2 allows Execution with Unnecessary Privileges. The -oP option is available to the exim user, and allows a denial of service because root-owned files can be overwritten...

CVE-2020-28013

Exim 4 before 4.94.2 allows Heap-based Buffer Overflow because it mishandles "-F '.'" on the command line, and thus may allow privilege escalation from any user to root. This occurs because of the interpretation of negative sizes in strncpy...