CVE-2017-5484

The ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-atm.c:sig_print()

published January 28, 2017

CVSS
—
EPSS
6%
Percentile
93.4
In the wild
Unconfirmed
What it is

⚠️ There’s a buffer overflow lurking in the ATM parser of tcpdump before version 4.9.0! It’s like a crowded subway train that's about to burst at the seams! Imagine a postal worker trying to stuff an oversized package into a mailbox that simply can’t handle it — that’s the buffer overflow happening here. If it pushes too far, the entire system could come crashing down! While there's no known exploitation, this vulnerability could potentially allow attackers to crash the application or execute arbitrary code — like a rogue tenant taking over the whole building and wreaking havoc! 🚨 It’s not currently being exploited, but it's

Put simply

Imagine a postal worker trying to stuff an oversized package into a mailbox that simply can’t handle it — that’s the buffer overflow happening here. If it pushes too far, the entire system could come crashing down! This vulnerability arises in the way tcpdump handles ATM packet parsing, where insufficient bounds checking can lead to memory corruption, allowing an attacker to manipulate the execution flow.

What to do

While there's no known exploitation, this vulnerability could potentially allow attackers to crash the application or execute arbitrary code — like a rogue tenant taking over the whole building and wreaking havoc! 🚨 It’s not currently being exploited, but it's Make sure to update tcpdump to version 4.9.0 or later to close this gap. Regularly audit your dependencies and ensure you’re using the latest, most secure versions! 🔥 You’ve got this! Stay ahead of the game and keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06196 · 93.4th percentile
Published
2017-01-28T01:33Z
EPSS history
Timeline
  • 28 JAN 01:33Z
    The ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-atm.c:sig_print()
    cvelistv5