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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.033 Low
EPSS
Percentile
91.2%
Lua 5.3.5 has a use-after-free in lua_upvaluejoin in lapi.c. For example, a crash outcome might be achieved by an attacker who is able to trigger a debug.upvaluejoin call in which the arguments have certain relationships.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-main | noarch | lua5.3 | < 5.3.5-r2 | UNKNOWN |
Alpine | edge-main | noarch | lua5.4 | < 5.3.5-r2 | UNKNOWN |
Alpine | 3.10-main | noarch | lua5.3 | < 5.3.5-r2 | UNKNOWN |
Alpine | 3.11-main | noarch | lua5.3 | < 5.3.5-r2 | UNKNOWN |
Alpine | 3.12-main | noarch | lua5.3 | < 5.3.5-r2 | UNKNOWN |
Alpine | 3.13-main | noarch | lua5.3 | < 5.3.5-r2 | UNKNOWN |
Alpine | 3.14-main | noarch | lua5.3 | < 5.3.5-r2 | UNKNOWN |
Alpine | 3.14-main | noarch | lua5.4 | < 5.3.5-r2 | UNKNOWN |
Alpine | 3.15-main | noarch | lua5.3 | < 5.3.5-r2 | UNKNOWN |
Alpine | 3.15-main | noarch | lua5.4 | < 5.3.5-r2 | UNKNOWN |
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
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.033 Low
EPSS
Percentile
91.2%