CVE-2020-36430

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-36430
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-36430.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-36430
Related
Published
2021-07-20T07:15:07Z
Modified
2024-10-12T06:35:29.493444Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

libass 0.15.x before 0.15.1 has a heap-based buffer overflow in decodechars (called from decodefont and process_text) because the wrong integer data type is used for subtraction.

References

Affected packages

Debian:11 / libass

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:0.15.0-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / libass

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:0.15.0-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / libass

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:0.15.0-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/libass/libass

Affected ranges

Type
GIT
Repo
https://github.com/libass/libass
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
017137471d0043e0321e377ed8da48e45a3ec632

Affected versions

0.*

0.10.0
0.10.1
0.10.2
0.11.0
0.11.1
0.11.2
0.12.0
0.12.1
0.12.2
0.12.3
0.13.0
0.13.1
0.13.2
0.13.3
0.13.4
0.13.5
0.13.6
0.13.7
0.14.0
0.15.0
0.9.10
0.9.11
0.9.12
0.9.7
0.9.8
0.9.9