CVE-2019-19204

Priority
Description
An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function
fetch_interval_quantifier (formerly known as fetch_range_quantifier) in
regparse.c, PFETCH is called without checking PEND. This leads to a
heap-based buffer over-read.
Notes
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):released (5.9.1-1ubuntu1.1+esm2)
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):needed
Ubuntu 20.04 LTS (Focal Fossa):not-affected (6.9.4-1)
Ubuntu 20.10 (Groovy Gorilla):not-affected (6.9.4-1)
Patches:
Upstream:https://github.com/kkos/oniguruma/commit/6eb4aca6a7f2f60f473580576d86686ed6a6ebec
More Information

Updated: 2020-09-09 22:56:10 UTC (commit b67d7d8b03f173f825cd706df5bd078bca500b0e)