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Vulnerability IntelligenceCVE-2020-15466

CVE-2020-15466

HIGH7.5

In Wireshark 3

Published Jul 5, 2020

Modified 1 years ago

Details

In Wireshark 3.2.0 to 3.2.4, the GVCP dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-gvcp.c by ensuring that an offset increases in all situations.

References

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00026.html

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00038.html

WEB

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16029

WEB

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=11f40896b696e4e8c7f8b2ad96028404a83a51a4

WEB

https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html

ADVISORY

https://security.gentoo.org/glsa/202007-13

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2020-15466

WEB

https://www.wireshark.org/security/wnpa-sec-2020-09.html

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedJul 5, 2020

ModifiedAug 4, 2024

CVE-2020-15466 | Mondoo Vulnerability Intelligence