CVE-2021-28902
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-28902
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-28902.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-28902
- Related
- Published
- 2021-05-20T19:15:07Z
- Modified
- 2024-11-12T05:50:05.619433Z
- 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
-
In function readyincontainer() 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.
- References
Affected packages
Debian:11 / libyang
Package
- Name
- libyang
- Purl
- pkg:deb/debian/libyang?arch=source
Debian:13 / libyang
Package
- Name
- libyang
- Purl
- pkg:deb/debian/libyang?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.4.2+dfsg-2
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
Affected versions
debian/1.*
debian/1.0.167-1
debian/1.0.176-1
debian/1.0.176-2
debian/1.0.176-3
debian/1.0.184-1
debian/1.0.184-2
debian/1.0.215-1
debian/1.0.225-1
debian/libyang-0.*
debian/libyang-0.16.105-1
debian/libyang-0.16.105-2
v0.*
v0.11-r1
v0.11-r2
v0.12-r1
v0.12-r2
v0.13-r1
v0.13-r2
v0.14-r1
v0.15-r1
v0.16-r1
v0.16-r2
v0.16-r3
v1.*
v1.0-r1
v1.0-r2
v1.0-r3
v1.0-r4
v1.0-r5
v1.0.109
v1.0.130
v1.0.167
v1.0.176
v1.0.184
v1.0.215
v1.0.225