5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.007 Low
EPSS
Percentile
79.6%
Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to
3.4.9 allows denial of service via packet injection or crafted capture file
gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39926.json
gitlab.com/wireshark/wireshark/-/issues/17649
launchpad.net/bugs/cve/CVE-2021-39926
nvd.nist.gov/vuln/detail/CVE-2021-39926
security-tracker.debian.org/tracker/CVE-2021-39926
www.cve.org/CVERecord?id=CVE-2021-39926
www.wireshark.org/security/wnpa-sec-2021-08.html
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.007 Low
EPSS
Percentile
79.6%