fedora vulnerabilities and fixes

Q: How do I fix fedora 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.

Q: Is fedora being exploited right now?

Yes: 3 fedora CVEs are on the CISA Known Exploited Vulnerabilities list, so patch those first.

Q: Which fedora CVE should I patch first?

CVE-2015-3306 currently ranks highest (100/100): ProFTPD Improper Access Control Vulnerability.

Recent CVEs affecting fedora, with upgrade or downgrade steps. 9 tracked.

fedora has 9 tracked vulnerabilities, 1 critical and 3 exploited in the wild (CISA KEV). A fixed release or vendor patch exists for 9. Most recent: 2023-05-26. Highest priority: CVE-2015-3306 (score 100/100).

CVE-2023-27535 MEDIUM 5.9 UPGRADE MITIGATE An authentication bypass vulnerability exists in libcurl <8.0.0 in the FTP connection reuse feature that can r
CVE-2023-27534 HIGH 8.8 UPGRADE MITIGATE A path traversal vulnerability exists in curl <8.0.0 SFTP implementation causes the tilde (~) character to be
CVE-2023-27536 MEDIUM 5.9 UPGRADE MITIGATE An authentication bypass vulnerability exists libcurl <8.0.0 in the connection reuse feature which can reuse p
CVE-2023-28321 MEDIUM 5.9 UPGRADE MITIGATE An improper certificate validation vulnerability exists in curl <v8.1.0 in the way it supports matching of wil
CVE-2023-23916 MEDIUM 6.5 UPGRADE MITIGATE An allocation of resources without limits or throttling vulnerability exists in curl <v7.88.0 based on the "ch
CVE-2023-28322 LOW 3.7 UPGRADE MITIGATE An information disclosure vulnerability exists in curl <v8.1.0 when doing HTTP(S) transfers, libcurl might err
CVE-2015-5477 HIGH 7.5 EXPLOITED UPGRADE MITIGATE ISC BIND Data Processing Errors Vulnerability
CVE-2015-3306 CRITICAL 10.0 EXPLOITED MITIGATE MITIGATE ProFTPD Improper Access Control Vulnerability
CVE-2022-0995 HIGH 7.8 EXPLOITED UPGRADE MITIGATE Linux Kernel Out-of-Bounds Write Vulnerability

FAQ

How do I fix fedora 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 fedora being exploited right now?

Yes: 3 fedora CVEs are on the CISA Known Exploited Vulnerabilities list, so patch those first.

Which fedora CVE should I patch first?

CVE-2015-3306 currently ranks highest (100/100): ProFTPD Improper Access Control Vulnerability.

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