UBUNTU-CVE-2022-40958

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UBUNTU-CVE-2022-40958

Summary:

Details: By injecting a cookie with certain special characters, an attacker on a shared subdomain which is not a secure context could set and thus overwrite cookies from a secure context, leading to session fixation and other attacks. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.

References: https://ubuntu.com/security/CVE-2022-40958, https://www.mozilla.org/en-US/security/advisories/mfsa2022-40/#CVE-2022-40958, https://www.mozilla.org/en-US/security/advisories/mfsa2022-41/#CVE-2022-40958, https://www.mozilla.org/en-US/security/advisories/mfsa2022-42/#CVE-2022-40958, https://ubuntu.com/security/notices/USN-5649-1, https://ubuntu.com/security/notices/USN-5724-1, https://www.cve.org/CVERecord?id=CVE-2022-40958