| Package | Affected versions | Patched versions |
|---|---|---|
| glibc | ≥ 2.29, ≤ 2.33 |
The nameserver caching daemon (nscd) in the GNU C Library (aka glibc or libc6) 2.29 through 2.33, when processing a request for netgroup lookup, may crash due to a double-free, potentially resulting in degraded service or Denial of Service on the local system. This is related to netgroupcache.c.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free