CVE-2019-19203

Priority
Description
An issue was discovered in Oniguruma 6.x before 6.9.4_rc2. In the function
gb18030_mbc_enc_len in file gb18030.c, a UChar pointer is dereferenced
without checking if it passed the end of the matched string. 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):needed
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):needed
Ubuntu 19.04 (Disco Dingo):ignored (reached end-of-life)
Ubuntu 19.10 (Eoan Ermine):needed
Ubuntu 20.04 (Focal Fossa):not-affected (6.9.4-1)
Patches:
Upstream:https://github.com/kkos/oniguruma/commit/aa0188eaedc056dca8374ac03d0177429b495515
More Information

Updated: 2020-01-23 20:49:48 UTC (commit b4629892d998f2ede31f59bb7508dc50a92ac664)