CVE-2019-11046

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
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.
Overview
  • CVE ID
  • CVE-2019-11046
  • Assigner
  • security@php.net
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-12-23T03:15:11
  • Last Modified Date
  • 2022-12-20T21:48:19
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 7.2.0 7.2.26
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 7.3.0 7.3.13
cpe:2.3:a:php:php:7.4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
History
Created Old Value New Value Data Type Notes
2022-05-10 15:54:21 Added to TrackCVE
2022-12-04 08:30:42 2019-12-23T03:15Z 2019-12-23T03:15:11 CVE Published Date updated
2022-12-04 08:30:42 2021-07-22T18:15:20 CVE Modified Date updated
2022-12-04 08:30:42 Undergoing Analysis Vulnerability Status updated
2022-12-21 06:57:19 2022-12-20T21:48:19 CVE Modified Date updated
2022-12-21 06:57:19 Undergoing Analysis Analyzed Vulnerability Status updated