PatchTheCVElibesmtp vulnerabilities and fixes
Recent CVEs affecting libesmtp, with upgrade or downgrade steps. 1 tracked.
libesmtp has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2019-12-26. Highest priority: CVE-2019-19977 (score 66/100).
- CVE-2019-19977 CRITICAL 9.8 UPGRADE libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstr
FAQ
How do I fix libesmtp 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 libesmtp being exploited right now?
None of the tracked libesmtp CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which libesmtp CVE should I patch first?
CVE-2019-19977 currently ranks highest (66/100): libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstr.