Debian Security Bug TrackerDEBIANCVE:CVE-2019-6706CVE-2019-6706
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
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
EPSS
Percentile
90.9%
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 |
|---|---|---|---|---|---|
| Debian | 12 | all | lua5.1 | < 5.1.5-9 | lua5.1_5.1.5-9_all.deb |
| Debian | 11 | all | lua5.1 | < 5.1.5-8.1 | lua5.1_5.1.5-8.1_all.deb |
| Debian | 999 | all | lua5.1 | < 5.1.5-9 | lua5.1_5.1.5-9_all.deb |
| Debian | 13 | all | lua5.1 | < 5.1.5-9 | lua5.1_5.1.5-9_all.deb |
| Debian | 12 | all | lua5.2 | < 5.2.4-3 | lua5.2_5.2.4-3_all.deb |
| Debian | 11 | all | lua5.2 | < 5.2.4-1.1 | lua5.2_5.2.4-1.1_all.deb |
| Debian | 999 | all | lua5.2 | < 5.2.4-3 | lua5.2_5.2.4-3_all.deb |
| Debian | 13 | all | lua5.2 | < 5.2.4-3 | lua5.2_5.2.4-3_all.deb |
| Debian | 12 | all | lua5.3 | < 5.3.6-1 | lua5.3_5.3.6-1_all.deb |
| Debian | 11 | all | lua5.3 | < 5.3.3-1.1+deb11u1 | lua5.3_5.3.3-1.1+deb11u1_all.deb |
Related
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
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
EPSS
Percentile
90.9%