Exim parse_fix_phrase() Heap Buffer Overflow Privilege Escalation

The vulnerability of the parsefixfrase function in the Exim message forwarding agent is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability could allow an intruder with privileges in the system to execute arbitrary code...

DEBIAN-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...

Exim 缓冲区错误漏洞

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. Exim suffers from a buffer overflow vulnerability. The vulnerability stems from a "-F" handling error in parsefixphrase. No details of the vulnerability are available at this tim...

PT-2021-3129

Name of the Vulnerable Software and Affected Versions Exim versions prior to 4.94.2 Description The issue is related to a buffer overflow in the parse fix phrase function of the Exim message transfer agent, which can be exploited to gain privileges in the system and execute arbitrary code. The...

Exim 缓冲区错误漏洞

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. A heap buffer overflow vulnerability exists in Exim in parsefixphrase, which stems from interpreting negative sizes in strncpy, and can be exploited by an attacker to elevate...

PT-2020-6038

Name of the Vulnerable Software and Affected Versions Exim versions prior to 4.94.2 Description The issue is caused by a heap-based buffer overflow due to the mishandling of negative sizes in strncpy, potentially allowing privilege escalation from any user to root. This occurs because of the...