ALPINE-CVE-2021-3405

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Source
https://security.alpinelinux.org/vuln/CVE-2021-3405
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-3405
Upstream
Published
2021-02-23T20:15:12Z
Modified
2026-11-03T06:32:58Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in libebml before 1.4.2. A heap overflow bug exists in the implementation of EbmlString::ReadData and EbmlUnicodeString::ReadData in libebml.

References

Affected packages

Alpine:v3.13
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"
Alpine:v3.14
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"
Alpine:v3.15
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"
Alpine:v3.16
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"
Alpine:v3.17
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"
Alpine:v3.18
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"
Alpine:v3.19
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"
Alpine:v3.20
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"
Alpine:v3.21
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"
Alpine:v3.22
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"
Alpine:v3.23
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"
Alpine:v3.24
libebml

Package

Name
libebml
Purl
pkg:apk/alpine/libebml?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-3405.json"