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
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
40.3%
The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-main | noarch | libpcap | < 1.9.1-r0 | UNKNOWN |
Alpine | edge-main | noarch | tcpdump | < 4.9.3-r0 | UNKNOWN |
Alpine | 3.10-main | noarch | libpcap | < 1.1.1-r0 | UNKNOWN |
Alpine | 3.10-main | noarch | tcpdump | < 4.9.3-r0 | UNKNOWN |
Alpine | 3.12-main | noarch | libpcap | < 1.9.1-r0 | UNKNOWN |
Alpine | 3.12-main | noarch | tcpdump | < 4.9.3-r0 | UNKNOWN |
Alpine | 3.13-main | noarch | libpcap | < 1.9.1-r0 | UNKNOWN |
Alpine | 3.13-main | noarch | tcpdump | < 4.9.3-r0 | UNKNOWN |
Alpine | 3.14-main | noarch | libpcap | < 1.9.1-r0 | UNKNOWN |
Alpine | 3.14-main | noarch | tcpdump | < 4.9.3-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
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
40.3%