CVE Vulnerability

CVE-2019-11046

In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with string containing characters that are identified as numeric by the OS but aren't ASCII numbers. This can read to disclosure of the content of some memory locations.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://bugs.php.net/bug.php?id=78878 Mailing List Patch
https://lists.debian.org/debian-lts-announce/2019/12/msg00034.html Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20200103-0002/ Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N7GCOAE6KVHYJ3UQ4KLPLTGSLX6IRVRN/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWRQPYXVG43Q7DXMXH6UVWMKWGUW552F/ Mailing List Third Party Advisory
https://support.f5.com/csp/article/K48866433?utm_source=f5support&utm_medium=RSS Third Party Advisory
https://usn.ubuntu.com/4239-1/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00036.html Third Party Advisory
https://seclists.org/bugtraq/2020/Feb/27 Mailing List Third Party Advisory
https://www.debian.org/security/2020/dsa-4626 Third Party Advisory
https://seclists.org/bugtraq/2020/Feb/31 Mailing List Third Party Advisory
https://www.debian.org/security/2020/dsa-4628 Third Party Advisory
https://seclists.org/bugtraq/2021/Jan/3 Mailing List Third Party Advisory
https://www.tenable.com/security/tns-2021-14 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:php:php:7.4.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
cpe:2.3:a:tenable:securitycenter:*:*:*:*:*:*:*:*
Information

Published : 2019-12-23 03:15

Updated : 2022-12-20 09:48

NVD link : CVE-2019-11046

Mitre link : CVE-2019-11046

Products Affected

Securitycenter

Tenable

CWE
CWE-125

Out-of-bounds Read