DEBIAN-CVE-2020-8927

Source
https://security-tracker.debian.org/tracker/CVE-2020-8927
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-8927.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2020-8927
Upstream
Published
2020-09-15T10:15:12Z
Modified
2025-09-25T22:40:28Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
Summary
[none]
Details

A buffer overflow exists in the Brotli library versions prior to 1.0.8 where an attacker controlling the input length of a "one-shot" decompression request to a script can trigger a crash, which happens when copying over chunks of data larger than 2 GiB. It is recommended to update your Brotli library to 1.0.8 or later. If one cannot update, we recommend to use the "streaming" API as opposed to the "one-shot" API, and impose chunk size limits.

References

Affected packages

Debian:11 / brotli

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.9-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / brotli

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.9-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / brotli

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.9-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / brotli

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.9-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}