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CVE-2020-11647 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2020-11647

CVE-2020-11647

HIGH7.5

In Wireshark 3

Published Apr 10, 2020

Modified 1 years ago

Details

In Wireshark 3.2.0 to 3.2.2, 3.0.0 to 3.0.9, and 2.6.0 to 2.6.15, the BACapp dissector could crash. This was addressed in epan/dissectors/packet-bacapp.c by limiting the amount of recursion.

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=16474

WEB

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6f56fc9496db158218243ea87e3660c874a0bab0

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-2020-11647

WEB

https://www.wireshark.org/security/wnpa-sec-2020-07.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

PublishedApr 10, 2020

ModifiedAug 4, 2024