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CVE-2024-2397

infinite loop in the PPP printer of tcpdump

Published: Apr 12, 2024Updated: Nov 21, 2024 Sources: CVE List NVDCWE-835

No Fix Available

Description

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.

CVSS Vector Breakdown

Exploitability

AV:LAttack Vector

Local

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

Affected Products

tcpdump The Tcpdump Group

On-prem

Networking Infrastructure / network-management

the tcpdump grouposs-projectNetworking Infrastructureaka libpcap, tcpdump

Attack Graph

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Exploitability

0 exploit sources identified

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MITRE ATT&CK

1 technique

Impact

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References

https://github.com/the-tcpdump-group/tcpdump/commit/b9811ef5bb1b7d45a90e042f81f3aaf233c8bcb2

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GEZRGR3QCW2ZNFIAWMZZOG4ZLFLFNG2M/

lists.fedoraproject.org

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HUUI2MBVHFENXNBCHDQZP2RBBA2VD5HG/

lists.fedoraproject.org

and 1 more references View all →

Timeline

Published

Apr 12, 2024

Last Updated

Nov 21, 2024

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