CVE-2017-9229

Priority
Medium
Description
An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in
Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A SIGSEGV occurs in
left_adjust_char_head() during regular expression compilation. Invalid
handling of reg->dmax in forward_search_range() could result in an invalid
pointer dereference, normally as an immediate denial-of-service condition.
References
Bugs
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):needed
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 17.10 (Artful Aardvark):ignored (reached end-of-life)
Ubuntu 18.04 LTS (Bionic Beaver):needed
Ubuntu 18.10 (Cosmic Cuttlefish):needed
Patches:
Upstream:https://github.com/kkos/oniguruma/commit/b690371bbf97794b4a1d3f295d4fb9a8b05d402d
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (7.0.22-0ubuntu0.16.04.1)
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Patches:
Upstream:https://github.com/php/php-src/commit/5416deec665db293ae25548828791453d776a6bf
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.10 (Artful Aardvark):released (7.1.8-1ubuntu1)
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Patches:
Upstream:https://github.com/php/php-src/commit/5416deec665db293ae25548828791453d776a6bf
Package
Source: php5 (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):released (5.3.10-1ubuntu3.28)
Ubuntu 14.04 LTS (Trusty Tahr):released (5.5.9+dfsg-1ubuntu4.22)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Patches:
Upstream:https://github.com/php/php-src/commit/27a743b82b0b8d7e8e8154f3cc402204fea0ebd3
More Information

Updated: 2018-07-20 15:22:51 UTC (commit a528766076160b2c60cf56892e2070e2c83615a3)