DEBIAN-CVE-2023-25193

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Source
https://security-tracker.debian.org/tracker/CVE-2023-25193
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-25193.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2023-25193
Upstream
Published
2023-02-04T20:15:08Z
Modified
2025-09-25T23:28:32.422670Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.

References

Affected packages

Debian:11 / harfbuzz

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.7.4-1

5.*

5.1.0-1
5.2.0-1
5.2.0-2
5.3.1-1
5.3.1-2

6.*

6.0.0-1
6.0.0+dfsg-1
6.0.0+dfsg-2
6.0.0+dfsg-3

8.*

8.0.0-1
8.0.0-2
8.0.0-3
8.0.1-1
8.3.0-1
8.3.0-2

9.*

9.0.0-1

10.*

10.0.1-1
10.1.0-1
10.1.0-2
10.2.0-1
10.2.0-2

11.*

11.4.5-1
11.5.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / harfbuzz

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.0.0+dfsg-3

8.*

8.0.0-1
8.0.0-2
8.0.0-3
8.0.1-1
8.3.0-1
8.3.0-2

9.*

9.0.0-1

10.*

10.0.1-1
10.1.0-1
10.1.0-2
10.2.0-1
10.2.0-2

11.*

11.4.5-1
11.5.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / harfbuzz

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / harfbuzz

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.0.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}