CVE-2016-10712

In PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3, all of the return values of stream_get_meta_data can be controlled if the input can be controlled (e.g., during file uploads). For example, a "$uri = stream_get_meta_data(fopen($file, "r"))['uri']" call mishandles the case where $file is data:text/plain;uri=eviluri, -- in other words, metadata can be set by an attacker.

This update for php5 fixes the following issues:

• CVE-2016-10712: In PHP all of the return values of stream_get_meta_data could be controlled if the input can be controlled (e.g., during file uploads). (bsc#1080234)

This update for php53 fixes several issues.

These security issues were fixed:

• CVE-2016-10712: In PHP all of the return values of stream_get_meta_data could be controlled if the input can be controlled (e.g., during file uploads). (bsc#1080234)
• CVE-2018-5712: Prevent reflected XSS on the PHAR 404 error page via the URI of a request for a .phar file that allowed for information disclosure (bsc#1076220)
• CVE-2018-5711: Prevent integer signedness error that could have lead to an infinite loop via a crafted GIF file allowing for DoS (bsc#1076391)
• CVE-2016-5773: php_zip.c in the zip extension in PHP improperly interacted with the unserialize implementation and garbage collection, which allowed remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data containing a ZipArchive object. (bsc#986247)
• CVE-2016-5771: spl_array.c in the SPL extension in PHP improperly interacted with the unserialize implementation and garbage collection, which allowed remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data. (bsc#986391)
• CVE-2018-7584: Fixed stack-based buffer under-read while parsing an HTTPresponse in the php_stream_url_wrap_http_ex. (bsc#1083639)

USN-3566-1 fixed several vulnerabilities in PHP. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

It was discovered that PHP incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information. (CVE-2018-20783)

It was discovered that PHP incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information or possibly cause a crash, resulting in a denial of service. (CVE-2019-11036)

Original advisory details:

It was discovered that PHP incorrectly handled memory when unserializing certain data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 ESM. (CVE-2017-12933)

It was discovered that PHP incorrectly handled locale length. A remote attacker could possibly use this issue to cause PHP to crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 ESM. (CVE-2017-11362)

It was discovered that PHP incorrectly handled certain stream metadata. A remote attacker could possibly use this issue to set arbitrary metadata. This issue only affected Ubuntu 12.04 ESM. (CVE-2016-10712)

It was discovered that PHP incorrectly handled certain stream metadata. A remote attacker could possibly use this issue to set arbitrary metadata. This issue only affected Ubuntu 14.04 LTS. (CVE-2016-10712)

It was discovered that PHP incorrectly handled the PHAR 404 error page. A remote attacker could possibly use this issue to conduct cross-site scripting (XSS) attacks. This issue only affected Ubuntu 16.04 LTS and Ubuntu 17.10. (CVE-2018-5712)

It was discovered that PHP incorrectly handled parsing certain HTTP responses. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2018-7584)