CVE & CISA-KEV Catalog

CVE-2019-9208

HIGHEPSS 89th pctl
7.5
CVSS v3
NVD

Description

In Wireshark 2.4.0 to 2.4.12 and 2.6.0 to 2.6.6, the TCAP dissector could crash. This was addressed in epan/dissectors/asn1/tcap/tcap.cnf by avoiding NULL pointer dereferences.

CWE-476NULL Pointer Dereference

How to fix

Remediation Available
wiresharkDebian
Fixed in:2.6.7-1CVE-2019-9208
Fixed in:2.6.7-1CVE-2019-9208
Fixed in:2.6.7-1CVE-2019-9208
Fixed in:2.6.7-1CVE-2019-9208
libwireshark-dataUbuntu
Fixed in:2.6.8-1~ubuntu16.04.0USN-3986-1
Fixed in:2.6.8-1~ubuntu18.04.0USN-3986-1
libwireshark11Ubuntu
Fixed in:2.6.8-1~ubuntu16.04.0USN-3986-1
Fixed in:2.6.8-1~ubuntu18.04.0USN-3986-1
libwiretap8Ubuntu
Fixed in:2.6.8-1~ubuntu16.04.0USN-3986-1
Fixed in:2.6.8-1~ubuntu18.04.0USN-3986-1
libwscodecs2Ubuntu
Fixed in:2.6.8-1~ubuntu16.04.0USN-3986-1
Fixed in:2.6.8-1~ubuntu18.04.0USN-3986-1
libwsutil9Ubuntu
Fixed in:2.6.8-1~ubuntu16.04.0USN-3986-1
Fixed in:2.6.8-1~ubuntu18.04.0USN-3986-1
tsharkUbuntu
Fixed in:2.6.8-1~ubuntu16.04.0USN-3986-1
Fixed in:2.6.8-1~ubuntu18.04.0USN-3986-1
wiresharkUbuntu
Fixed in:2.6.8-1~ubuntu16.04.0USN-3986-1
Fixed in:2.6.8-1~ubuntu18.04.0USN-3986-1
wireshark-commonUbuntu
Fixed in:2.6.8-1~ubuntu16.04.0USN-3986-1
Fixed in:2.6.8-1~ubuntu18.04.0USN-3986-1
wireshark-gtkUbuntu
Fixed in:2.6.8-1~ubuntu16.04.0USN-3986-1
Fixed in:2.6.8-1~ubuntu18.04.0USN-3986-1
wireshark-qtUbuntu
Fixed in:2.6.8-1~ubuntu16.04.0USN-3986-1
Fixed in:2.6.8-1~ubuntu18.04.0USN-3986-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

3.86%probability of exploitation in 30 days
89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-21758High7.592%-Fix
CVE-2023-21547High7.588%-Fix
CVE-2014-3470Medium4.386%-Fix
CVE-2021-44224High8.282%-Fix
CVE-2016-0742High7.582%-Fix
CVE-2009-1386Medium5.080%-Fix
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.