CVE-2020-7060

Priority
Description
When using certain mbstring functions to convert multibyte encodings, in
PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2
it is possible to supply data that will cause function
mbfl_filt_conv_big5_wchar to read past the allocated buffer. This may lead
to information disclosure or crash.
Assigned-to
leosilva
Notes
Package
Source: php5 (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):not-affected (code not present)
Ubuntu 14.04 ESM (Trusty Tahr):released (5.5.9+dfsg-1ubuntu4.29+esm10)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 19.10 (Eoan Ermine):DNE
Ubuntu 20.04 (Focal Fossa):DNE
Patches:
Upstream:https://github.com/microsoft/php-src/commit/31b5f3736519f3cb1af875f22f70423934a636d6
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (7.0.33-0ubuntu0.16.04.11)
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 19.10 (Eoan Ermine):DNE
Ubuntu 20.04 (Focal Fossa):DNE
Package
Upstream:released (7.2.27)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):released (7.2.24-0ubuntu0.18.04.3)
Ubuntu 19.10 (Eoan Ermine):DNE
Ubuntu 20.04 (Focal Fossa):DNE
Patches:
Upstream:http://git.php.net/?p=php-src.git;a=commit;h=2bcbc95f033c31b00595ed39f79c3a99b4ed0501
Package
Upstream:released (7.3.14)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 19.10 (Eoan Ermine):released (7.3.11-0ubuntu0.19.10.3)
Ubuntu 20.04 (Focal Fossa):not-affected (7.3.15-1)
Patches:
Upstream:http://git.php.net/?p=php-src.git;a=commit;h=2bcbc95f033c31b00595ed39f79c3a99b4ed0501
Upstream:http://git.php.net/?p=php-src.git;a=commit;h=25ec7eb3463f34a2be666c6785d1c6b3cc89575e
More Information

Updated: 2020-03-18 22:55:11 UTC (commit 2ea7df7bd1e69e1e489978d2724a936eb3faa1b8)