ALSA-2022:0818

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ALSA-2022:0818

Summary: Critical: firefox security update

Details: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.7.0 ESR. Security Fix(es): * Mozilla: Use-after-free in XSLT parameter processing (CVE-2022-26485) * Mozilla: Use-after-free in WebGPU IPC Framework (CVE-2022-26486) * expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235) * expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution (CVE-2022-25236) * expat: Integer overflow in storeRawNames() (CVE-2022-25315) * Mozilla: Use-after-free in text reflows (CVE-2022-26381) * Mozilla: Browser window spoof using fullscreen mode (CVE-2022-26383) * Mozilla: iframe allow-scripts sandbox bypass (CVE-2022-26384) * Mozilla: Time-of-check time-of-use bug when verifying add-on signatures (CVE-2022-26387) * Mozilla: Temporary files downloaded to /tmp and accessible by other local users (CVE-2022-26386) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References: https://vulners.com/cve/CVE-2022-25235, https://vulners.com/cve/CVE-2022-25236, https://vulners.com/cve/CVE-2022-25315, https://vulners.com/cve/CVE-2022-26381, https://vulners.com/cve/CVE-2022-26383, https://vulners.com/cve/CVE-2022-26384, https://vulners.com/cve/CVE-2022-26386, https://vulners.com/cve/CVE-2022-26387, https://vulners.com/cve/CVE-2022-26485, https://vulners.com/cve/CVE-2022-26486