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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
76.2%
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the HTTP2 dissector could crash. This was addressed in epan/dissectors/packet-http2.c by verifying that header data was found before proceeding to header decompression.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | wireshark | < 2.6.2-r0 | UNKNOWN |
Alpine | 3.10-community | noarch | wireshark | < 2.6.2-r0 | UNKNOWN |
Alpine | 3.11-community | noarch | wireshark | < 2.6.2-r0 | UNKNOWN |
Alpine | 3.12-community | noarch | wireshark | < 2.6.2-r0 | UNKNOWN |
Alpine | 3.13-community | noarch | wireshark | < 2.6.2-r0 | UNKNOWN |
Alpine | 3.14-community | noarch | wireshark | < 2.6.2-r0 | UNKNOWN |
Alpine | 3.15-community | noarch | wireshark | < 2.6.2-r0 | UNKNOWN |
Alpine | 3.16-community | noarch | wireshark | < 2.6.2-r0 | UNKNOWN |
Alpine | 3.17-community | noarch | wireshark | < 2.6.2-r0 | UNKNOWN |
Alpine | 3.18-community | noarch | wireshark | < 2.6.2-r0 | UNKNOWN |
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 High
AI Score
Confidence
High
0.005 Low
EPSS
Percentile
76.2%