CVE-2019-11395 Memory corruption in n/a
Remote attackers can execute arbitrary code on MailCarrier mail servers via buffer overflows in SMTP and POP3 protocols.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-11395?
CVE-2019-11395 is a critical memory corruption vulnerability in n/a, published on 21 Apr 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-787
Which versions are affected by CVE-2019-11395?
It affects 1 product.
Products include Tabslab Mailcarrier.
How do I fix CVE-2019-11395?
No fix has been published for CVE-2019-11395 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2019-11395 being exploited?
There is no known exploitation of CVE-2019-11395 in the wild and no public exploit code.
Public exploit code: 3 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-7v86-hv29-pw56.