DEBIAN-CVE-2018-20721

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Source
https://security-tracker.debian.org/tracker/CVE-2018-20721
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-20721.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2018-20721
Upstream
Published
2019-01-16T14:29:00Z
Modified
2025-09-30T03:54:30Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

URI_FUNC() in UriParse.c in uriparser before 0.9.1 has an out-of-bounds read (in uriParseEx functions) for an incomplete URI with an IPv6 address containing an embedded IPv4 address, such as a "//[::44.1" address.

References

Affected packages

Debian:11 / uriparser

Package

Name
uriparser
Purl
pkg:deb/debian/uriparser?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.1-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:12 / uriparser

Package

Name
uriparser
Purl
pkg:deb/debian/uriparser?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.1-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:13 / uriparser

Package

Name
uriparser
Purl
pkg:deb/debian/uriparser?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.1-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:14 / uriparser

Package

Name
uriparser
Purl
pkg:deb/debian/uriparser?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.1-1

Ecosystem specific 

{
    "urgency": "low"
}