CVE-2021-21708 - log back

CVE-2021-21708 created at 05 May 2022 15:35:27
Severity
+ Critical
Remote
+ Remote
Type
+ Arbitrary file upload
Description
+ A flaw was found in PHP. The vulnerability occurs due to the malformed php_filter_float() function and leads to a use-after-free vulnerability. This flaw allows an attacker to inject a malicious file, leading to a crash or a Segmentation fault.
References
+ https://bugs.php.net/bug.php?id=81708
Notes