CVE-2021-28903
- Source
- https://cve.org/CVERecord?id=CVE-2021-28903
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-28903.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-28903
- Downstream
- Related
- Published
- 2021-05-20T19:15:07.637Z
- Modified
- 2026-06-18T04:05:23.491982323Z
- 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 lyxmlparsemem(). lyxmlparseelem() function will be called recursively, which will consume stack space and lead to crash.
- References
Affected packages
Git / github.com/cesnet/libyang
Affected ranges
- Type
- GIT
- Repo
- https://github.com/cesnet/libyang
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "cpe": "cpe:2.3:a:cesnet:libyang:*:*:*:*:*:*:*:*", "source": "CPE_RANGE", "extracted_events": [ { "introduced": "0" }, { "last_affected": "1.0.225" } ] }