Synopsis: Important: thunderbird security update Advisory ID: SLSA-2022:5480-1 Issue Date: 2022-07-01 CVE Numbers: CVE-2022-34479 CVE-2022-34470 CVE-2022-34468 CVE-2022-34481 CVE-2022-31744 CVE-2022-34472 CVE-2022-2200 CVE-2022-34484 CVE-2022-2226 -- This update upgrades Thunderbird to version 91.11. Security Fix(es): * Mozilla: CSP sandbox header without `allow-scripts` can be bypassed via retargeted javascript: URI (CVE-2022-34468) * Mozilla: Use-after-free in nsSHistory (CVE-2022-34470) * Mozilla: A popup window could be resized in a way to overlay the address bar with web content (CVE-2022-34479) * Mozilla: Memory safety bugs fixed in Firefox 102 and Firefox ESR 91.11 (CVE-2022-34484) * Mozilla: Undesired attributes could be set as part of prototype pollution (CVE-2022-2200) * Mozilla: An email with a mismatching OpenPGP signature date was accepted as valid (CVE-2022-2226) * Mozilla: CSP bypass enabling stylesheet injection (CVE-2022-31744) * Mozilla: Unavailable PAC file resulted in OCSP requests being blocked (CVE-2022-34472) * Mozilla: Potential integer overflow in ReplaceElementsAt (CVE-2022-34481) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE -- SL7 x86_64 thunderbird-91.11.0-2.el7_9.x86_64.rpm thunderbird-debuginfo-91.11.0-2.el7_9.x86_64.rpm - Scientific Linux Development Team