CVE-1999-0047: Buffer Overflow

Published Jan 28, 1997
·
Updated

MIME conversion buffer overflow in sendmail versions 8.8.3 and 8.8.4.

Affected Software

4 affected components
Eric Allman Sendmail=8.8.3
Eric Allman Sendmail=8.8.4
BSDI Bsd Os=2.1
Caldera OpenLinux=1.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Remove

    Remove sendmail from your environment.

    Uninstall or stop using sendmail versions 8.8.3 and 8.8.4. If these exact versions are in use, remove them from production hosts or replace them with a non-vulnerable release.

  2. Compensating control

    If immediate removal or upgrade is not possible, restrict network exposure to the affected sendmail instance (e.g., block SMTP ports at the firewall, limit access to trusted hosts/networks) until a patched/non-vulnerable version is deployed.

Event History

Jan 28, 1997
CVE Published
05:00 AM
Data Sourced
via NVD·05:00 AM
DescriptionSeverityAffected Software
Sep 29, 1999
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-1999-0047?

CVE-1999-0047 is considered a critical vulnerability due to its potential to execute arbitrary code through buffer overflow.

2

How do I fix CVE-1999-0047?

To fix CVE-1999-0047, you should upgrade to a patched version of Sendmail that is not vulnerable to this exploit.

3

What versions of Sendmail are affected by CVE-1999-0047?

CVE-1999-0047 affects Sendmail versions 8.8.3 and 8.8.4.

4

Can CVE-1999-0047 be exploited remotely?

Yes, CVE-1999-0047 can be exploited remotely if an attacker sends specially crafted email messages.

5

What could be the impact of exploiting CVE-1999-0047?

Exploiting CVE-1999-0047 could lead to unauthorized access, denial of service, or system compromise.

Contact

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