PT-2017-9415 · Tcpdump+6 · Tcpdump+6
Published
2017-01-27
·
Updated
2024-06-15
·
CVE-2016-7924
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
tcpdump versions prior to 4.9.0
Description
The issue is related to a buffer overflow in the ATM parser and the ISO CLNS parser. Specifically, the
oam print() function in print-atm.c and the clnp print() function in print-isoclns.c are affected. This could allow a remote attacker to overflow a buffer and execute arbitrary code on the system or cause the application to crash by sending an overly long argument.Recommendations
For versions prior to 4.9.0, update to version 4.9.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the
print-atm.c and print-isoclns.c modules to minimize the risk of exploitation. Avoid using the affected functions oam print() and clnp print() until the issue is resolved.Exploit
Fix
Buffer Overflow
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Centos
Ibm Aix
Red Hat
Suse
Ubuntu
Tcpdump