CVE-2019-6706

Priority
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.
Notes
 mdeslaur> as of 2019-02-28, proposed fix not committed
 mdeslaur> per debian, 5.0, 5.1 and 5.2 aren't affected
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):not-affected (code not present)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (code not present)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (code not present)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (code not present)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (code not present)
Ubuntu 19.04 (Disco Dingo):not-affected (code not present)
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (code not present)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (code not present)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (code not present)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (code not present)
Ubuntu 19.04 (Disco Dingo):not-affected (code not present)
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):deferred (2019-02-28)
Ubuntu 18.04 LTS (Bionic Beaver):deferred (2019-02-28)
Ubuntu 18.10 (Cosmic Cuttlefish):deferred (2019-02-28)
Ubuntu 19.04 (Disco Dingo):deferred (2019-02-28)
Package
Source: lua50 (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (code not present)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (code not present)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (code not present)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (code not present)
Ubuntu 19.04 (Disco Dingo):not-affected (code not present)
More Information

Updated: 2019-03-19 11:32:45 UTC (commit 15472795df7e9de45b82f2d36b8b419b939f97b2)