Description
A buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long string, as demonstrated by SMTP RCPT TO, POP3 USER, POP3 LIST, POP3 TOP, or POP3 RETR.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 3 repositories
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RedAlien00/CVE-2019-11395 ★ 1 · Dec 25, 2023
MailCarrier 2.51 - POP3 'USER' Buffer Overflow
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RafaelBicas/CVE-2019-11395 ★ 0 · Apr 3, 2025
Proof of concept with the academic purpose to understand the Buffer Overflow vulnerability using as background the CVE-2019-11395
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caioprince/CVE-2019-11395 ★ 0 · Apr 21, 2024
A exploit for the CVE-2019-11395 vulnerability in the MailCarrier 2.51 email application, enabling remote code execution.
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://packetstormsecurity.com/files/152502/MailCarrier-2.51-RCPT-TO-Buffer-Overflow.html
- http://packetstormsecurity.com/files/152506/MailCarrier-2.51-TOP-Buffer-Overflow.html
- http://packetstormsecurity.com/files/152505/MailCarrier-2.51-LIST-Buffer-Overflow.html
- http://packetstormsecurity.com/files/152504/MailCarrier-2.51-USER-Buffer-Overflow.html
- http://packetstormsecurity.com/files/152530/MailCarrier-2.51-RETR-Buffer-Overflow.html
- https://packetstormsecurity.com/files/152502/MailCarrier-2.51-RCPT-TO-Buffer-Overflow.html
- https://packetstormsecurity.com/files/152504/MailCarrier-2.51-USER-Buffer-Overflow.html
- https://packetstormsecurity.com/files/152505/MailCarrier-2.51-LIST-Buffer-Overflow.html
- https://packetstormsecurity.com/files/152506/MailCarrier-2.51-TOP-Buffer-Overflow.html
- https://packetstormsecurity.com/files/152530/MailCarrier-2.51-RETR-Buffer-Overflow.html