Improper Input Validation Affecting php5 package, versions <5.6.19+dfsg-0+deb8u1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-DEBIAN8-PHP5-395385
- published9 Feb 2018
- disclosed9 Feb 2018
Introduced: 9 Feb 2018
CVE-2016-10712 (opens in a new tab)How to fix?
Upgrade Debian:8 php5 to version 5.6.19+dfsg-0+deb8u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php5 package and not the php5 package as distributed by Debian.
See How to fix? for Debian:8 relevant fixed versions and status.
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.
References
- https://bugs.php.net/bug.php?id=71323
- https://git.php.net/?p=php-src.git;a=commit;h=6297a117d77fa3a0df2e21ca926a92c231819cd5
- https://security-tracker.debian.org/tracker/CVE-2016-10712
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-10712
- https://usn.ubuntu.com/3566-2/
- https://usn.ubuntu.com/3600-1/
- https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=6297a117d77fa3a0df2e21ca926a92c231819cd5