AZL-86816
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-86816.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-86816
- Upstream
- Published
- 2026-05-14T21:16:47Z
- Modified
- 2026-09-20T05:33:47Z
- Summary
- CVE-2026-44673 affecting package libyang for versions less than 2.1.148-3
- Details
-
libyang is a YANG data modeling language library. Prior to SO 5.2.15, lyb_read_string() in src/parser_lyb.c contains an integer overflow that results in a heap buffer overflow when parsing a maliciously crafted LYB binary blob. An attacker who can supply LYB data to any libyang consumer (NETCONF server, sysrepo, etc.) can trigger a crash or potential heap corruption. This vulnerability is fixed in SO 5.2.15.
- References