CVE-2015-8734 — Improper Input Validation in Wireshark

CWE-20 — Improper Input Validation6 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 74.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
WiresharkDebian Wireshark
Timeline
PublishedJan 4
Latest updateMay 17

Description

The dissect_nwp function in epan/dissectors/packet-nwp.c in the NWP dissector in Wireshark 2.0.x before 2.0.1 mishandles the packet type, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/wireshark< wireshark 2.0.1+g59ea380-1 (bookworm)
▶Debianwireshark/wireshark< 2.0.1+g59ea380-1+3

🔴Vulnerability Details

2
GHSA
GHSA-mh8p-r6wv-f24w: The dissect_nwp function in epan/dissectors/packet-nwp↗2022-05-17
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OSV
CVE-2015-8734: The dissect_nwp function in epan/dissectors/packet-nwp↗2016-01-04
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📋Vendor Advisories

2
Red Hat
wireshark: NWP dissector crash (wnpa-sec-2015-52)↗2015-12-29
▶
Debian
CVE-2015-8734: wireshark - The dissect_nwp function in epan/dissectors/packet-nwp.c in the NWP dissector in...↗2015
▶

💬Community

1
Bugzilla
CVE-2015-8734 wireshark: NWP dissector crash (wnpa-sec-2015-52)↗2016-01-06
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