The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade RHEL:8
nss_db
to version 0:2.28-151.el8_4.2 or higher.
This issue was patched in RHSA-2024:3309
.
Note: Versions mentioned in the description apply only to the upstream nss_db
package and not the nss_db
package as distributed by RHEL
.
See How to fix?
for RHEL:8
relevant fixed versions and status.
nscd: netgroup cache may terminate daemon on memory allocation failure
The Name Service Cache Daemon's (nscd) netgroup cache uses xmalloc or xrealloc and these functions may terminate the process due to a memory allocation failure resulting in a denial of service to the clients. The flaw was introduced in glibc 2.15 when the cache was added to nscd.
This vulnerability is only present in the nscd binary.