CVE-2024-2397

2024-04-1214:15:07

Debian Security Bug Tracker

security-tracker.debian.org

cve-2024-2397

ppp printer

packet data buffers

bug

unix

CVSS3

6.2

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6.9

Confidence

Low

EPSS

Percentile

15.5%

JSON

Due to a bug in packet data buffers management, the PPP printer in tcpdump can enter an infinite loop when reading a crafted DLT_PPP_SERIAL .pcap savefile. This problem does not affect any tcpdump release, but it affected the git master branch from 2023-06-05 to 2024-03-21.

OSVersionArchitecturePackageVersionFilename
Debian12alltcpdump< 4.99.3-1tcpdump_4.99.3-1_all.deb
Debian11alltcpdump< 4.99.0-2+deb11u1tcpdump_4.99.0-2+deb11u1_all.deb
Debian999alltcpdump< 4.99.5-1tcpdump_4.99.5-1_all.deb
Debian13alltcpdump< 4.99.5-1tcpdump_4.99.5-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	tcpdump	< 4.99.3-1	tcpdump_4.99.3-1_all.deb
Debian	11	all	tcpdump	< 4.99.0-2+deb11u1	tcpdump_4.99.0-2+deb11u1_all.deb
Debian	999	all	tcpdump	< 4.99.5-1	tcpdump_4.99.5-1_all.deb
Debian	13	all	tcpdump	< 4.99.5-1	tcpdump_4.99.5-1_all.deb