CVE-1999-0047

MIME conversion buffer overflow in sendmail versions 8.8.3 and 8.8.4

published September 29, 1999

CVSS
—
EPSS
3%
Percentile
87.7
In the wild
Unconfirmed
What it is

⚠️ A classic buffer overflow lurking in the depths of sendmail versions 8.8.3 and 8.8.4! 📬 Think of it like a crowded postal system where the mail is overflowing—an improperly packed package might burst at the seams, spilling sensitive contents everywhere! If exploited, this could allow an attacker to crash the mail server or even execute arbitrary code, potentially wreaking havoc in the system. Imagine a postal service where someone can intercept and manipulate all the mail being sent; chaos could reign!

Put simply

Think of it like a crowded postal system where the mail is overflowing—an improperly packed package might burst at the seams, spilling sensitive contents everywhere! This vulnerability arises from a buffer overflow during the MIME conversion process, where the server mishandles input data, allowing for overflow beyond its allocated memory area.

What to do

If exploited, this could allow an attacker to crash the mail server or even execute arbitrary code, potentially wreaking havoc in the system. Imagine a postal service where someone can intercept and manipulate all the mail being sent; chaos could reign! To mitigate this issue, upgrade sendmail to a patched version beyond 8.8.4 as soon as possible. Additionally, review the configuration files and ensure you have security measures in place to handle inputs correctly. Stay vigilant! You've got this! By updating and monitoring your systems, you can keep the mail flowing safely. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03112 · 87.7th percentile
Published
1999-09-29T04:00Z
EPSS history
Timeline
  • 29 SEP 04:00Z
    MIME conversion buffer overflow in sendmail versions 8.8.3 and 8.8.4
    cvelistv5