Home
Bugtraq
Full List
Only Bugs
Only Tricks
Only Exploits
Only Dorks
Only CVE
Only CWE
Fake Notes
Ranking
CVEMAP
Full List
Show Vendors
Show Products
CWE Dictionary
Check CVE Id
Check CWE Id
Search
Bugtraq
CVEMAP
By author
CVE Id
CWE Id
By vendors
By products
RSS
Bugtraq
CVEMAP
CVE Products
Bugs
Exploits
Dorks
More
cIFrex
Facebook
Twitter
Donate
About
Submit
Vulnerabilities for
'Libyang'
2021-05-20
CVE-2021-28902
CWE-252
In function read_yin_container() in libyang <= v1.0.225, it doesn't check whether the value of retval->ext[r] is NULL. In some cases, it can be NULL, which leads to the operation of retval->ext[r]->flags that results in a crash.
CVE-2021-28903
CWE-674
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.
CVE-2021-28904
CWE-252
In function ext_get_plugin() in libyang <= v1.0.225, it doesn't check whether the value of revision is NULL. If revision is NULL, the operation of strcmp(revision, ext_plugins[u].revision) will lead to a crash.
CVE-2021-28905
CWE-617
In function lys_node_free() in libyang <= v1.0.225, it asserts that the value of node->module can't be NULL. But in some cases, node->module can be null, which triggers a reachable assertion (CWE-617).
CVE-2021-28906
CWE-252
In function read_yin_leaf() in libyang <= v1.0.225, it doesn't check whether the value of retval->ext[r] is NULL. In some cases, it can be NULL, which leads to the operation of retval->ext[r]->flags that results in a crash.
2020-01-22
CVE-2019-20398
CWE-476
A NULL pointer dereference is present in libyang before v1.0-r3 in the function lys_extension_instances_free() due to a copy of unresolved extensions in lys_restr_dup(). Applications that use libyang to parse untrusted input yang files may crash.
CVE-2019-20397
CWE-415
A double-free is present in libyang before v1.0-r1 in the function yyparse() when an organization field is not terminated. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution.
CVE-2019-20396
CWE-20
A segmentation fault is present in yyparse in libyang before v1.0-r1 due to a malformed pattern statement value during lys_parse_path parsing.
CVE-2019-20395
CWE-400
A stack consumption issue is present in libyang before v1.0-r1 due to the self-referential union type containing leafrefs. Applications that use libyang to parse untrusted input yang files may crash.
CVE-2019-20394
CWE-415
A double-free is present in libyang before v1.0-r3 in the function yyparse() when a type statement in used in a notification statement. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution.
Copyright
2024
, cxsecurity.com
Back to Top
Vulnerabilities for 'Libyang' 