CVE-2019-6706

Name
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Issue Tracking http://lua.2524044.n2.nabble.com/Bug-Report-Use-after-free-in-debug-upvaluejoin-tc7685506.html
Exploit https://www.exploit-db.com/exploits/46246/
Third Party Advisory https://usn.ubuntu.com/3941-1/
REDHAT https://access.redhat.com/errata/RHSA-2019:3706

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:lua:lua:5.3.5:*:*:*:*:*:*:* lua == None == 5.3.5

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
lua5.3 3.11-main 5.3.5-r2 Natanael Copa <ncopa@alpinelinux.org> fixed
lua5.3 3.10-main 5.3.5-r2 Natanael Copa <ncopa@alpinelinux.org> fixed