CVE-2020-7060

Source
https://nvd.nist.gov/vuln/detail/CVE-2020-7060
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7060.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-7060
Aliases
Related
Published
2020-02-10T08:15:12Z
Modified
2024-09-18T01:00:21Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

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 mbflfiltconvbig5wchar to read past the allocated buffer. This may lead to information disclosure or crash.

References

Affected packages

Debian:11 / php7.4

Package

Name
php7.4
Purl
pkg:deb/debian/php7.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.4.2-7

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/php/php-src

Affected ranges

Type
GIT
Repo
https://github.com/php/php-src
Events