ALPINE-CVE-2021-28903

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Source
https://security.alpinelinux.org/vuln/CVE-2021-28903
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28903.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-28903
Upstream
Published
2021-05-20T19:15:07Z
Modified
2026-11-03T06:32:27Z
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

A stack overflow in libyang <= v1.0.225 can cause a denial of service through function lyxml_parse_mem(). lyxml_parse_elem() function will be called recursively, which will consume stack space and lead to crash.

References

Affected packages

Alpine:v3.13 / libyang

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.184-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28903.json"

Alpine:v3.14 / libyang

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.215-r1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28903.json"