NULL Pointer Dereference Affecting wireshark package, versions <2.6.5-r0
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Availability
High
Threat Intelligence
EPSS
0.12% (46th
percentile)
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Test your applications- Snyk ID SNYK-ALPINE317-WIRESHARK-3144526
- published 29 Nov 2018
- disclosed 29 Nov 2018
Introduced: 29 Nov 2018
CVE-2018-19624 Open this link in a new tabHow to fix?
Upgrade Alpine:3.17
wireshark
to version 2.6.5-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wireshark
package and not the wireshark
package as distributed by Alpine
.
See How to fix?
for Alpine:3.17
relevant fixed versions and status.
In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the PVFS dissector could crash. This was addressed in epan/dissectors/packet-pvfs2.c by preventing a NULL pointer dereference.
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19624
- https://www.debian.org/security/2018/dsa-4359
- https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html
- https://security-tracker.debian.org/tracker/CVE-2018-19624
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15280
- https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=3e319db1107b08fc3be804b6d449143ec9aa0dec
- https://www.oracle.com/security-alerts/cpuapr2020.html
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html
- http://www.securityfocus.com/bid/106051
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-19624
- https://www.wireshark.org/security/wnpa-sec-2018-56.html
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=3e319db1107b08fc3be804b6d449143ec9aa0dec