CVE-2020-7060

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.

• CWE-125
• CWE-125

• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.htmlMailing List, Third Party Advisory
• https://bugs.php.net/bug.php?id=79037Exploit, Patch, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2020/02/msg00030.htmlMailing List, Third Party Advisory
• https://seclists.org/bugtraq/2020/Feb/27Mailing List, Third Party Advisory
• https://seclists.org/bugtraq/2020/Feb/31Mailing List, Third Party Advisory
• https://seclists.org/bugtraq/2021/Jan/3Mailing List, Third Party Advisory
• https://security.gentoo.org/glsa/202003-57Third Party Advisory
• https://security.netapp.com/advisory/ntap-20200221-0002/Mailing List, Third Party Advisory
• https://usn.ubuntu.com/4279-1/Patch, Third Party Advisory
• https://www.debian.org/security/2020/dsa-4626Third Party Advisory
• https://www.debian.org/security/2020/dsa-4628Third Party Advisory
• https://www.oracle.com/security-alerts/cpuApr2021.htmlThird Party Advisory
• https://www.oracle.com/security-alerts/cpujul2020.htmlThird Party Advisory
• https://www.tenable.com/security/tns-2021-14Patch, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.htmlMailing List, Third Party Advisory
• https://bugs.php.net/bug.php?id=79037Exploit, Patch, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2020/02/msg00030.htmlMailing List, Third Party Advisory
• https://seclists.org/bugtraq/2020/Feb/27Mailing List, Third Party Advisory
• https://seclists.org/bugtraq/2020/Feb/31Mailing List, Third Party Advisory
• https://seclists.org/bugtraq/2021/Jan/3Mailing List, Third Party Advisory
• https://security.gentoo.org/glsa/202003-57Third Party Advisory
• https://security.netapp.com/advisory/ntap-20200221-0002/Mailing List, Third Party Advisory
• https://usn.ubuntu.com/4279-1/Patch, Third Party Advisory
• https://www.debian.org/security/2020/dsa-4626Third Party Advisory
• https://www.debian.org/security/2020/dsa-4628Third Party Advisory
• https://www.oracle.com/security-alerts/cpuApr2021.htmlThird Party Advisory
• https://www.oracle.com/security-alerts/cpujul2020.htmlThird Party Advisory
• https://www.tenable.com/security/tns-2021-14Patch, Third Party Advisory

Published

Feb 10, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2020-7053In the Linux kernel 4.14 longterm through 4.14.165 and 4.19 …7.8
• CVE-2020-7054MmsValue_decodeMmsData in mms/iso_mms/server/mms_access_resu…8.8
• CVE-2020-7055An issue was discovered in Elementor 2.7.4. Arbitrary file u…9.9
• CVE-2020-7057Hikvision DVR DS-7204HGHI-F1 V4.0.1 build 180903 Web Version…5.3
• CVE-2020-7058data_input.php in Cacti 1.2.8 allows remote code execution v…8.8
• CVE-2020-7059When using fgetss() function to read data with stripping tag…9.1
• CVE-2020-7061In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, wh…9.1
• CVE-2020-7062In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7…7.5
• CVE-2020-7063In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7…5.3
• CVE-2020-7064In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.…5.4
• CVE-2020-7065In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, wh…8.8
• CVE-2020-7066In PHP versions 7.2.x below 7.2.29, 7.3.x below 7.3.16 and 7…4.3