PatchTheCVEzlog vulnerabilities and fixes
Recent CVEs affecting zlog, with upgrade or downgrade steps. 1 tracked.
zlog has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2022-04-08. Highest priority: CVE-2021-43521 (score 54/100).
- CVE-2021-43521 HIGH 7.5 DOWNGRADE A Buffer Overflow vulnerability exists in zlog 1.2.15 via zlog_conf_build_with_file in src/zlog/src/conf.c.
FAQ
How do I fix zlog vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is zlog being exploited right now?
None of the tracked zlog CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which zlog CVE should I patch first?
CVE-2021-43521 currently ranks highest (54/100): A Buffer Overflow vulnerability exists in zlog 1.2.15 via zlog_conf_build_with_file in src/zlog/src/conf.c..