DEBIAN-CVE-2019-9516

Source
https://security-tracker.debian.org/tracker/CVE-2019-9516
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2019-9516.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2019-9516
Upstream
Published
2019-08-13T21:15:12Z
Modified
2025-09-25T22:40:25Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service. The attacker sends a stream of headers with a 0-length header name and 0-length header value, optionally Huffman encoded into 1-byte or greater headers. Some implementations allocate memory for these headers and keep the allocation alive until the session dies. This can consume excess memory.

References

Affected packages

Debian:11 / nginx

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.14.2-3

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / nginx

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.14.2-3

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / nginx

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.14.2-3

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / nginx

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.14.2-3

Ecosystem specific

{
    "urgency": "not yet assigned"
}