CVE-2020-7045

Public Exploit

Description

In Wireshark 3.0.x before 3.0.8, the BT ATT dissector could crash. This was addressed in epan/dissectors/packet-btatt.c by validating opcodes.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.15%
Vendor Advisory wireshark.org Vendor Advisory wireshark.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16258 patch exploit vendor advisory issue tracking
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=01f261de41f4dd3233ef578e5c0ffb9c25c7d14d
https://www.wireshark.org/security/wnpa-sec-2020-02.html vendor advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2020-7045?
CVE-2020-7045 has been scored as a medium severity vulnerability.
How to fix CVE-2020-7045?
To fix CVE-2020-7045, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-7045 being actively exploited in the wild?
It is possible that CVE-2020-7045 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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