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