Ubuntu 4971-2: libwebp vulnerabilities

Ubuntu 4971-2: libwebp vulnerabilities

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Ubuntu Security Notice USN-4971-2
June 10, 2021 libwebp vulnerabilities
========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM Summary: libwebp could be made to crash or run programs as your login if it
opened a specially crafted file. Software Description:
- libwebp: Lossy compression of digital photographic images. Details: USN-4971-1 fixed several vulnerabilities in libwebp. This update provides
the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details:  It was discovered that libwebp incorrectly handled certain malformed
 images. If a user or automated system were tricked into opening a specially
 crafted image file, a remote attacker could use this issue to cause libwebp
 to crash, resulting in a denial of service, or possibly execute arbitrary
 code. Update instructions: The problem can be corrected by updating your system to the following
package versions: Ubuntu 16.04 ESM: libwebp5 0.4.4-1ubuntu0.1~esm1 libwebpdemux1 0.4.4-1ubuntu0.1~esm1 libwebpmux1 0.4.4-1ubuntu0.1~esm1 Ubuntu 14.04 ESM: libwebp5 0.4.0-4ubuntu0.1~esm1 libwebpdemux1 0.4.0-4ubuntu0.1~esm1 libwebpmux1 0.4.0-4ubuntu0.1~esm1 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-4971-2 https://ubuntu.com/security/notices/USN-4971-1 CVE-2018-25009, CVE-2018-25010, CVE-2018-25011, CVE-2018-25012, CVE-2018-25013, CVE-2018-25014, CVE-2020-36328, CVE-2020-36329, CVE-2020-36330, CVE-2020-36331

https://linuxsecurity.com/advisories/ubuntu/ubuntu-4971-2-libwebp-vulnerabilities-10-05-17