DEBIAN-CVE-2020-7066

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Source
https://security-tracker.debian.org/tracker/CVE-2020-7066
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-7066.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2020-7066
Upstream
Published
2020-04-01T04:15:14Z
Modified
2025-09-25T02:24:14.052240Z
Summary
[none]
Details

In PHP versions 7.2.x below 7.2.29, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using getheaders() with user-supplied URL, if the URL contains zero (\0) character, the URL will be silently truncated at it. This may cause some software to make incorrect assumptions about the target of the getheaders() and possibly send some information to a wrong server.

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
7.4.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}