7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
57.3%
There is an out-of-bounds write in checkType located in etc.c in w3m 0.5.3. It can be triggered by sending a crafted HTML file to the w3m binary. It allows an attacker to cause Denial of Service or possibly have unspecified other impact.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | w3m | < 0.5.3.20230121-r0 | UNKNOWN |
Alpine | 3.17-community | noarch | w3m | < 0.5.3.20220429-r3 | UNKNOWN |
Alpine | 3.18-community | noarch | w3m | < 0.5.3.20230121-r0 | UNKNOWN |
Alpine | 3.19-community | noarch | w3m | < 0.5.3.20230121-r0 | UNKNOWN |
Alpine | 3.20-community | noarch | w3m | < 0.5.3.20230121-r0 | UNKNOWN |
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
57.3%