Bugzilla – Bug 1158631
VUL-0: CVE-2019-19333: libyang: stack-based buffer overflow in make_canonical when bits leaf type is used
Last modified: 2020-01-12 21:54:00 UTC
libyang up to version 1 release 4 has a stack-based buffer overflow in function make_canonical() in parser.c, when dealing with "bits" types with a name longer than 511 bytes. An application that uses libyang to validate untrusted YANG files could be vulnerable to this flaw, which could be used by an attacker to cause a denial of service or possibly gain code execution.
only affects openSUSE:Factory
The issue was fixed with SR#755393