Critical [CVE-2023-4863] Libwebp Vulnerability
This critical-severity Commvault advisory covers CVE-2023-4863.
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Summary
CVE.Org link: CVE-2023-4863 Save as PDF
CISA Known Exploited Vulnerability
- Listed:
- Sep 13, 2023 · federal remediation due Oct 4, 2023
- Required action:
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- Ransomware use:
- Unknown
KEV is a prioritization signal from CISA — remediation detail still comes from the vendor advisory.
- We are aware that some third-party components that we use include the libwebp package. However, our initial analysis indicate that the vulnerability does not affect Commvault products.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
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