QID 354931

Date Published: 2023-05-08

QID 354931: Amazon Linux Security Advisory for libwebp : ALAS-2023-1740

A flaw was found in libwebp in versions before 1.0.1.
An out-of-bounds read was found in function chunkverifyandassign.
The highest threat from this vulnerability is to data confidentiality and to the service availability. (
( CVE-2020-36330) a flaw was found in libwebp in versions before 1.0.1.
An out-of-bounds read was found in function chunkassigndata.
( CVE-2020-36331)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 9.1 severity.
  • CVSS V2 rated as High - 6.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS-2023-1740 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 354931

    CVE-2020-36331 | CVE-2020-36330 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS-2023-1740 amazon linux URL Logo alas.aws.amazon.com/ALAS-2023-1740.html
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