CVE-2020-7060
published 2020-02-10CVE-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…
PriorityP349critical9.1CVSS 3.1
AVNACLPRNUINSUCHINAH
EPSS
8.89%
94.6th percentile
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.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | php7.4 | < php7.4 7.4.2-7 (bullseye) | php7.4 7.4.2-7 (bullseye) |
| opensuse | leap | — | — |
| oracle | communications_diameter_signaling_router | 8.0 – 8.4 | — |
| php | php | >= 7.2.0 < 7.2.27 | 7.2.27 |
| php | php | >= 7.3.0 < 7.3.14 | 7.3.14 |
| php | php | >= 7.4.0 < 7.4.2 | 7.4.2 |
| php5 | php5 | >= 0 < 5.5.9+dfsg-1ubuntu4.29+esm10 | 5.5.9+dfsg-1ubuntu4.29+esm10 |
| php_group | php | >= 7.2.x < 7.2.27 | 7.2.27 |
| php_group | php | >= 7.3.x < 7.3.14 | 7.3.14 |
| php_group | php | >= 7.4.x < 7.4.2 | 7.4.2 |
| tenable | tenable.sc | < 5.19.0 | 5.19.0 |
CVSS provenance
nvdv3.19.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
nvdv2.06.4MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P
osv9.1CRITICAL
vendor_oracle9.1MEDIUM
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
vendor_ubuntu6.5MEDIUM
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CISA ICS
Festo Didactic SE MES PC
cisa_ics·2026-01-27·CVSS 7.5
[HIGH] Festo Didactic SE MES PC
ICS Advisory
##
Festo Didactic SE MES PC
Release DateJanuary 27, 2026
Alert CodeICSA-26-027-02
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
View CSAF
## Summary
MES PCs shipped with Windows 10 come pre-installed with XAMPP. XAMPP is a bundle of third-party open-source applications including the Apache HTTP Server, the MariaDB database and more. From time to time, vulnerabilities in these applications are discovered. These are fixed in newer versions of XAMPP by updating the bundled applications. MES PCs shipped with Windows 10 include a copy of XAMPP which contains around 140 such vulnerabilities listed in this advisory. They can be fixed by replacing XAMPP with Festo Didactic's Factory Control Panel application.
The
Oracle
Oracle Oracle Communications Applications Risk Matrix: Platform (PHP) — CVE-2020-7060
vendor_oracle·2020-07-15·CVSS 9.1
CVE-2020-7060 [MEDIUM] Oracle Oracle Communications Applications Risk Matrix: Platform (PHP) — CVE-2020-7060
Oracle Oracle Communications Applications Risk Matrix: Platform (PHP) vulnerability
CVE: CVE-2020-7060
CVSS: 9.1
Protocol: HTTP
Remote exploit: Yes
Affected versions: Network
Advisory: cpujul2020 (JUL 2020)
Ubuntu
PHP regression
vendor_ubuntu·2020-02-19·CVSS 6.5
CVE-2015-9253 [MEDIUM] PHP regression
Title: PHP regression
Summary: USN-4279-1 introduced a regression in PHP.
USN-4279-1 fixed vulnerabilities in PHP. The updated packages caused a regression.
This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
It was discovered that PHP incorrectly handled certain scripts.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu 16.04 LTS.
(CVE-2015-9253)
It was discovered that PHP incorrectly handled certain inputs. An attacker
could possibly use this issue to expose sensitive information.
(CVE-2020-7059)
It was discovered that PHP incorrectly handled certain inputs.
An attacker could possibly use this issue to execute arbitrary code.
This issue only affect
Ubuntu
PHP vulnerabilities
vendor_ubuntu·2020-02-17·CVSS 6.5
CVE-2015-9253 [MEDIUM] PHP vulnerabilities
Title: PHP vulnerabilities
Summary: Several security issues were fixed in PHP.
It was discovered that PHP incorrectly handled certain scripts.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu 16.04 LTS.
(CVE-2015-9253)
It was discovered that PHP incorrectly handled certain inputs. An attacker
could possibly use this issue to expose sensitive information.
(CVE-2020-7059)
It was discovered that PHP incorrectly handled certain inputs.
An attacker could possibly use this issue to execute arbitrary code.
This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS
and Ubuntu 19.10. (CVE-2020-7060)
Instructions: In general, a standard system update will make all the necessary chang
Red Hat
php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function
vendor_redhat·2020-01-23·CVSS 6.5
CVE-2020-7060 [MEDIUM] CWE-119 php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function
php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function
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.
Package: php (Red Hat Enterprise Linux 5) - Out of support scope
Package: php53 (Red Hat Enterprise Linux 5) - Out of support scope
Package: php (Red Hat Enterprise Linux 6) - Out of support scope
Package: php (Red Hat Enterprise Linux 7) - Will not fix
Package: php:7.2/php (Red Hat Enterprise Linux 8) - Will not fix
Package: rh-php72-php (Red Hat Software Collections) - Will not fix
Debian
CVE-2020-7060: php7.4 - When using certain mbstring functions to convert multibyte encodings, in PHP ver...
vendor_debian·2020·CVSS 6.5
CVE-2020-7060 [MEDIUM] CVE-2020-7060: php7.4 - When using certain mbstring functions to convert multibyte encodings, in PHP ver...
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.
Scope: local
bullseye: resolved (fixed in 7.4.2-7)
GHSA
GHSA-ch28-9wjf-88gw: When using certain mbstring functions to convert multibyte encodings, in PHP versions 7
ghsa_unreviewed·2022-05-24
CVE-2020-7060 [MEDIUM] CWE-125 GHSA-ch28-9wjf-88gw: When using certain mbstring functions to convert multibyte encodings, in PHP versions 7
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.
OSV
php7.0 regression
osv·2020-02-19·CVSS 6.5
CVE-2015-9253 [MEDIUM] php7.0 regression
php7.0 regression
USN-4279-1 fixed vulnerabilities in PHP. The updated packages caused a regression.
This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
It was discovered that PHP incorrectly handled certain scripts.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu 16.04 LTS.
(CVE-2015-9253)
It was discovered that PHP incorrectly handled certain inputs. An attacker
could possibly use this issue to expose sensitive information.
(CVE-2020-7059)
It was discovered that PHP incorrectly handled certain inputs.
An attacker could possibly use this issue to execute arbitrary code.
This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS
a
OSV
php5, php7.0, php7.2, php7.3 vulnerabilities
osv·2020-02-17·CVSS 6.5
CVE-2015-9253 [MEDIUM] php5, php7.0, php7.2, php7.3 vulnerabilities
php5, php7.0, php7.2, php7.3 vulnerabilities
It was discovered that PHP incorrectly handled certain scripts.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu 16.04 LTS.
(CVE-2015-9253)
It was discovered that PHP incorrectly handled certain inputs. An attacker
could possibly use this issue to expose sensitive information.
(CVE-2020-7059)
It was discovered that PHP incorrectly handled certain inputs.
An attacker could possibly use this issue to execute arbitrary code.
This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS
and Ubuntu 19.10. (CVE-2020-7060)
OSV
CVE-2020-7060: When using certain mbstring functions to convert multibyte encodings, in PHP versions 7
osv·2020-02-10·CVSS 9.1
CVE-2020-7060 [CRITICAL] CVE-2020-7060: When using certain mbstring functions to convert multibyte encodings, in PHP versions 7
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-7060 php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function
bugzilla·2020-02-03·CVSS 6.5
CVE-2020-7060 [MEDIUM] CVE-2020-7060 php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function
CVE-2020-7060 php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function
A flaw was found in php before 7.4.2. A global buffer overflow in mbfl_filt_conv_big5_wchar function may lead to corruption of memory data.
Upstream issue:
http://bugs.php.net/79037
Discussion:
Created php tracking bugs for this issue:
Affects: fedora-all [bug 1797780]
---
Upstream commit for this issue:
http://git.php.net/?p=php-src.git;a=commit;h=2bcbc95f033c31b00595ed39f79c3a99b4ed0501
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 8
Via RHSA-2020:3662 https://access.redhat.com/errata/RHSA-2020:3662
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com/security/cve/cve-2020-7060
Bugzilla
CVE-2020-7060 php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function [fedora-all]
bugzilla·2020-02-03·CVSS 6.5
CVE-2020-7060 [MEDIUM] CVE-2020-7060 php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function [fedora-all]
CVE-2020-7060 php: Global buffer-overflow in mbfl_filt_conv_big5_wchar function [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple sup
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.htmlhttps://bugs.php.net/bug.php?id=79037https://lists.debian.org/debian-lts-announce/2020/02/msg00030.htmlhttps://seclists.org/bugtraq/2020/Feb/27https://seclists.org/bugtraq/2020/Feb/31https://seclists.org/bugtraq/2021/Jan/3https://security.gentoo.org/glsa/202003-57https://security.netapp.com/advisory/ntap-20200221-0002/https://usn.ubuntu.com/4279-1/https://www.debian.org/security/2020/dsa-4626https://www.debian.org/security/2020/dsa-4628https://www.oracle.com/security-alerts/cpuApr2021.htmlhttps://www.oracle.com/security-alerts/cpujul2020.htmlhttps://www.tenable.com/security/tns-2021-14http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.htmlhttps://bugs.php.net/bug.php?id=79037https://lists.debian.org/debian-lts-announce/2020/02/msg00030.htmlhttps://seclists.org/bugtraq/2020/Feb/27https://seclists.org/bugtraq/2020/Feb/31https://seclists.org/bugtraq/2021/Jan/3https://security.gentoo.org/glsa/202003-57https://security.netapp.com/advisory/ntap-20200221-0002/https://usn.ubuntu.com/4279-1/https://www.debian.org/security/2020/dsa-4626https://www.debian.org/security/2020/dsa-4628https://www.oracle.com/security-alerts/cpuApr2021.htmlhttps://www.oracle.com/security-alerts/cpujul2020.htmlhttps://www.tenable.com/security/tns-2021-14
2020-02-10
Published