CVE-2018-19519

· N/AModified

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CVSS v3.1

N/A

EPSS

2.36%

Published

Nov 25, 2018

Modified

Nov 21, 2024

Public PoC / Exploit (1)

All weaponized →

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

In tcpdump 4.9.2, a stack-based buffer over-read exists in the print_prefix function of print-hncp.c via crafted packet data because of missing initialization.

Weaknesses (CWE)

CWE-125CWE-909

Affected Products (1)

tcpdump · tcpdumpvulnerable

References (18)

http://www.securityfocus.com/bid/106098

Third Party AdvisoryVDB Entry

https://access.redhat.com/errata/RHSA-2019:3976

https://github.com/zyingp/temp/blob/master/tcpdump.md

ExploitMitigationThird Party Advisory

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/

https://usn.ubuntu.com/4252-1/

https://usn.ubuntu.com/4252-2/