CVE-2017-9229

Priority
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.
Ubuntu-Description
It was discovered that Oniguruma incorrectly handled certain regular
expressions. An attacker could possibly use this issue to obtain
sensitive information, cause a denial of service or execute arbitrary
code.
Notes
Package
Upstream:needs-triage
Ubuntu 18.04 LTS:released (6.3.0-1)
Ubuntu 14.04 ESM:released (5.9.1-1ubuntu1.1)
Patches:
Upstream:https://github.com/kkos/oniguruma/commit/b690371bbf97794b4a1d3f295d4fb9a8b05d402d
Package
Source: php5 (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 18.04 LTS:DNE
Ubuntu 14.04 ESM:released (5.5.9+dfsg-1ubuntu4.22)
Patches:
Upstream:https://github.com/php/php-src/commit/27a743b82b0b8d7e8e8154f3cc402204fea0ebd3
Package
Upstream:needs-triage
Ubuntu 18.04 LTS:DNE
Ubuntu 16.04 ESM:released (7.0.22-0ubuntu0.16.04.1)
Ubuntu 14.04 ESM:DNE
Patches:
Upstream:https://github.com/php/php-src/commit/5416deec665db293ae25548828791453d776a6bf
Package
Upstream:needs-triage
Ubuntu 18.04 LTS:DNE
Ubuntu 14.04 ESM:DNE
Patches:
Upstream:https://github.com/php/php-src/commit/5416deec665db293ae25548828791453d776a6bf
More Information

Updated: 2022-04-13 13:05:29 UTC (commit f411bd370d482ef4385c4e751d121a4055fbc009)