Описание
Security update for php7
This update for php7 fixes the following issues:
- CVE-2019-11045: Fixed an issue with improper input validation in the filename handling of the DirectoryIterator class (bsc#1159923).
- CVE-2019-11046: Fixed an information leak in bc_shift_addsub() (bsc#1159924).
- CVE-2019-11047, CVE-2019-11050: Fixed multiple information leaks in exif_read_data() (bsc#1159922, bsc#1159927).
This update was imported from the SUSE:SLE-15:Update update project.
Список пакетов
openSUSE Leap 15.1
Ссылки
- E-Mail link for openSUSE-SU-2020:0080-1
- SUSE Security Ratings
- SUSE Bug 1159922
- SUSE Bug 1159923
- SUSE Bug 1159924
- SUSE Bug 1159927
- SUSE CVE CVE-2019-11045 page
- SUSE CVE CVE-2019-11046 page
- SUSE CVE CVE-2019-11047 page
- SUSE CVE CVE-2019-11050 page
Описание
In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP DirectoryIterator class accepts filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security vulnerabilities, e.g. in applications checking paths that the code is allowed to access.
Затронутые продукты
Ссылки
- CVE-2019-11045
- SUSE Bug 1159923
Описание
In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with string containing characters that are identified as numeric by the OS but aren't ASCII numbers. This can read to disclosure of the content of some memory locations.
Затронутые продукты
Ссылки
- CVE-2019-11046
- SUSE Bug 1159924
Описание
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
Затронутые продукты
Ссылки
- CVE-2019-11047
- SUSE Bug 1159922
Описание
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
Затронутые продукты
Ссылки
- CVE-2019-11050
- SUSE Bug 1159927