chafa vulnerabilities and fixes

Recent CVEs affecting chafa, with upgrade or downgrade steps. 3 tracked.

chafa has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2022-07-04. Highest priority: CVE-2022-1507 (score 39/100).

• CVE-2022-2301 MEDIUM 5.5 UPGRADE Buffer Over-read in GitHub repository hpjansson/chafa prior to 1.10.3.
• CVE-2022-2061 LOW 3.3 UPGRADE Heap-based Buffer Overflow in GitHub repository hpjansson/chafa prior to 1.12.0.
• CVE-2022-1507 MEDIUM 5.5 UPGRADE MITIGATE chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to ca

FAQ

How do I fix chafa 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 chafa being exploited right now?

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

Which chafa CVE should I patch first?

CVE-2022-1507 currently ranks highest (39/100): chafa: NULL Pointer Dereference in function gif_internal_decode_frame at libnsgif.c:599 allows attackers to ca.

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