Unrated severityNVD Advisory· Published May 20, 2021· Updated Aug 3, 2024
CVE-2021-28906
CVE-2021-28906
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6- libyang/libyangdescription
- osv-coords4 versionspkg:rpm/opensuse/libyang&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/libyang&distro=openSUSE%20Leap%2015.4pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP3pkg:rpm/suse/libyang&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP4
< 1.0.184-150300.3.6.1+ 3 more
- (no CPE)range: < 1.0.184-150300.3.6.1
- (no CPE)range: < 1.0.184-150300.3.6.1
- (no CPE)range: < 1.0.184-150300.3.6.1
- (no CPE)range: < 1.0.184-150300.3.6.1
Patches
Vulnerability mechanics
References
2- security.gentoo.org/glsa/202107-54mitrevendor-advisoryx_refsource_GENTOO
- github.com/CESNET/libyang/issues/1455mitrex_refsource_CONFIRM
News mentions
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