Detections
Analytics
CVE-2020-7060
critical
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.
References
https://www.tenable.com/security/tns-2021-14
https://www.oracle.com/security-alerts/cpujul2020.html
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.debian.org/security/2020/dsa-4628
https://www.debian.org/security/2020/dsa-4626
https://usn.ubuntu.com/4279-1/
https://security.netapp.com/advisory/ntap-20200221-0002/
https://security.gentoo.org/glsa/202003-57
https://seclists.org/bugtraq/2021/Jan/3
https://seclists.org/bugtraq/2020/Feb/31
https://seclists.org/bugtraq/2020/Feb/27
https://lists.debian.org/debian-lts-announce/2020/02/msg00030.html
https://bugs.php.net/bug.php?id=79037
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html