bufferlist vulnerabilities and fixes

Q: How do I fix bufferlist 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 bufferlist being exploited right now?

None of the tracked bufferlist CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Q: Which bufferlist CVE should I patch first?

CVE-2020-8244 currently ranks highest (58/100): A buffer over-read vulnerability exists in bl <4.0.3, <3.0.1, <2.2.1, and <1.2.3 which could allow an attacker.

Recent CVEs affecting bufferlist, with upgrade or downgrade steps. 1 tracked.

bufferlist has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2020-08-30. Highest priority: CVE-2020-8244 (score 58/100).

CVE-2020-8244 MEDIUM 6.5 UPGRADE MITIGATE A buffer over-read vulnerability exists in bl <4.0.3, <3.0.1, <2.2.1, and <1.2.3 which could allow an attacker

FAQ

How do I fix bufferlist 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 bufferlist being exploited right now?

None of the tracked bufferlist CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which bufferlist CVE should I patch first?

CVE-2020-8244 currently ranks highest (58/100): A buffer over-read vulnerability exists in bl <4.0.3, <3.0.1, <2.2.1, and <1.2.3 which could allow an attacker.

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