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CVE-2019-6706

Description

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.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.904

Associated Vulnerability

VulnerabilityOS Platform
Simple, extensible, embeddable programming language (USN-3941-1) lua5.3_5.3.1-1ubuntu2.1_i386.debLinux
Simple, extensible, embeddable programming language (USN-3941-1) lua5.3_5.3.1-1ubuntu2.1_amd64.debLinux
Simple, extensible, embeddable programming language (USN-3941-1) lua5.3_5.3.3-1ubuntu0.18.04.1_i386.debLinux
Simple, extensible, embeddable programming language (USN-3941-1) lua5.3_5.3.3-1ubuntu0.18.04.1_amd64.debLinux
Simple, extensible, embeddable programming language (USN-3941-1) lua5.3_5.3.3-1ubuntu0.18.10.1_i386.debLinux
Simple, extensible, embeddable programming language (USN-3941-1) lua5.3_5.3.3-1ubuntu0.18.10.1_amd64.debLinux
(RHSA-2019:3706) lua security and bug fix update lua-5.3.4-11.el8.x86_64.rpmLinux
(RHSA-2019:3706) lua security and bug fix update lua-debugsource-5.3.4-11.el8.i686.rpmLinux
(RHSA-2019:3706) lua security and bug fix update lua-debugsource-5.3.4-11.el8.x86_64.rpmLinux
(RHSA-2019:3706) lua security and bug fix update lua-libs-5.3.4-11.el8.i686.rpmLinux
(RHSA-2019:3706) lua security and bug fix update lua-libs-5.3.4-11.el8.x86_64.rpmLinux
(CESA-2019:3706) lua security and bug fix update lua-5.3.4-11.el8.x86_64.rpmLinux
(CESA-2019:3706) lua security and bug fix update lua-libs-5.3.4-11.el8.i686.rpmLinux
(CESA-2019:3706) lua security and bug fix update lua-libs-5.3.4-11.el8.x86_64.rpmLinux
Lua update (ELSA-2019-3706) lua-5.3.4-11.el8.x86_64.rpmLinux
Lua-libs update (ELSA-2019-3706) lua-libs-5.3.4-11.el8.i686.rpmLinux
Lua-libs update (ELSA-2019-3706) lua-libs-5.3.4-11.el8.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234