CVE-2000-1026

CVE-2000-1026

High · published December 11, 2000

CVSS v2.0
10.0
EPSS
6%
Percentile
93.3
In the wild
Unconfirmed
What it is

⚠️ Multiple buffer overflows in LBNL tcpdump could be a remote attacker's golden ticket! Think of it like a chef leaving the kitchen door unlocked, just waiting for the wrong person to stroll in and whip up some chaos. 🔥 Picture a busy restaurant where the chef accidentally leaves the back door wide open. Anyone could slip in unnoticed and change the entire menu, serving something completely different to unsuspecting diners! That's what these buffer overflows allow—an attacker can sneak in and execute their own commands. If exploited, attackers could execute arbitrary commands on the system, potentially gaining control and wreaking havoc. This could lead to data theft, system compromise, or even complete service disruption, which would be absolutely devastating!

Put simply

Picture a busy restaurant where the chef accidentally leaves the back door wide open. Anyone could slip in unnoticed and change the entire menu, serving something completely different to unsuspecting diners! That's what these buffer overflows allow—an attacker can sneak in and execute their own commands. This vulnerability exists due to multiple buffer overflows in the tcpdump tool, allowing attackers to send specially crafted packets that can overflow the buffer and execute malicious code.

What to do

If exploited, attackers could execute arbitrary commands on the system, potentially gaining control and wreaking havoc. This could lead to data theft, system compromise, or even complete service disruption, which would be absolutely devastating! To mitigate this vulnerability, ensure that you’re running the latest version of tcpdump that addresses these buffer overflow issues. Additionally, limit access to tcpdump to trusted users and consider using network segmentation to further protect your systems. You've got this! With a few updates and some smart configurations, you'll keep your systems safe and sound. 🛡️

The record
Technical detail
CVSS v2.0
10.0 · HIGH
Vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS v4.0
Not supplied
EPSS
0.05979 · 93.3th percentile
Published
2000-12-11T10:00Z
Affected products (4)
ProductVersionsFixed in
lbl/tcpdumpall versions—
lbl/tcpdumpall versions—
lbl/tcpdumpall versions—
lbl/tcpdumpall versions—
References (8)
EPSS history
Timeline
  • 22 JAN 05:00Z
    Multiple buffer overflows in LBNL tcpdump allow remote attackers to execute arbitrary commands
    cvelistv5