CVE-2017-9227

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 stack out-of-bounds
read occurs in mbc_enc_len() during regular expression searching. Invalid
handling of reg->dmin in forward_search_range() could result in an invalid
pointer dereference, as an out-of-bounds read from a stack buffer.
References
Bugs
Package
Upstream:needs-triage
Ubuntu 17.10 (Artful Aardvark):needed
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):needed
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 17.04 (Zesty Zapus):needed
Patches:
Upstream:https://github.com/kkos/oniguruma/commit/9690d3ab1f9bcd2db8cbe1fe3ee4a5da606b8814
Package
Upstream:needs-triage
Ubuntu 17.10 (Artful Aardvark):DNE
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 17.04 (Zesty Zapus):released (7.0.22-0ubuntu0.17.04.1)
Patches:
Upstream:https://github.com/php/php-src/commit/6a8ae7cf8db3ec8dabfd027e01cdbcbb52654c90
Package
Upstream:needs-triage
Ubuntu 17.10 (Artful Aardvark):released (7.1.8-1ubuntu1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Patches:
Upstream:https://github.com/php/php-src/commit/6a8ae7cf8db3ec8dabfd027e01cdbcbb52654c90
Package
Source: php5 (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 17.10 (Artful Aardvark):DNE
Ubuntu 12.04 ESM (Precise Pangolin):needs-triage
Ubuntu 14.04 LTS (Trusty Tahr):released (5.5.9+dfsg-1ubuntu4.22)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Patches:
Upstream:https://github.com/php/php-src/commit/bdf7393ddb15d0ac522250a9825b685437e2b966
More Information

Updated: 2017-10-23 12:33:00 UTC (commit 13562)