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CVE-2020-7060

nvd nist
Published: Feb 10, 2020Modified: Jun 17, 2026

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9.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Exploitability: 3.9 / Impact: 5.2
Source: NVD

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.

Affected (7)

Show all products
Php: Php · Tenable: Tenable.sc · Oracle: Communications Diameter Signaling Router · Opensuse: Leap · Debian: Debian Linux
Php
1 product
Php
Tenable
1 product
Tenable.sc
Oracle
1 product
Communications Diameter Signaling Router
Opensuse
1 product
Leap
Debian
1 product
Debian Linux
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Php
Php
From 7.2.0 to 7.2.27
Php
From 7.3.0 to 7.3.14
Php
From 7.4.0 to 7.4.2
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Tenable.sc
Before 5.19.0
Configuration C
1 vulnerable
Vulnerable SoftwareAffected Versions
Communications Diameter Signaling Router
From 8.0 to 8.4
Configuration D
1 vulnerable
Vulnerable SoftwareAffected Versions
Leap
Version 15.1
Configuration E
1 vulnerable
Vulnerable SoftwareAffected Versions
Debian Linux
Version 8.0

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

References (28)

Source: security@php.net
Mailing ListThird Party Advisory
Source: security@php.net
ExploitPatchVendor Advisory
Source: security@php.net
Mailing ListThird Party Advisory
Source: security@php.net
Mailing ListThird Party Advisory
Source: security@php.net
Mailing ListThird Party Advisory
Source: security@php.net
Mailing ListThird Party Advisory
Source: security@php.net
Third Party Advisory
Source: security@php.net
Mailing ListThird Party Advisory
Source: security@php.net
PatchThird Party Advisory
Source: security@php.net
Third Party Advisory
Source: security@php.net
Third Party Advisory
Source: security@php.net
Third Party Advisory
Source: security@php.net
Third Party Advisory
Source: security@php.net
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitPatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

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