The version of libwebp installed on the remote host is prior to 0.3.0-10. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1676 advisory.

  - A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow was found in PutLE16().
    The highest threat from this vulnerability is to data confidentiality and integrity as well as system     availability. (CVE-2018-25011)

  - A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function     WebPDecodeRGBInto is possible due to an invalid check for buffer size. The highest threat from this     vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-36328)

  - A flaw was found in libwebp in versions before 1.0.1. A use-after-free was found due to a thread being     killed too early. The highest threat from this vulnerability is to data confidentiality and integrity as     well as system availability. (CVE-2020-36329)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Detections

Analytics

Amazon Linux 2 : libwebp (ALAS-2021-1676)

critical Nessus Plugin ID 151273

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