Threats Tagged 'cve-2026-3889'

Multiple security vulnerabilities have been identified and fixed in Mozilla Thunderbird, including use-after-free, memory safety bugs, privilege escalation, sandbox escapes, incorrect boundary conditions, integer overflows, race conditions, information disclosure, denial-of-service, spoofing, and mitigation bypass issues. These vulnerabilities affect various components such as the JavaScript Engine, Graphics, Audio/Video, WebRTC, XPCOM, Widget, CSS Parsing, Layout, Networking, and IMAP parsing. The fixes are included in Thunderbird ESR 140.9 and Thunderbird 149, as well as corresponding Firefox ESR and Firefox versions. Red Hat has issued an important security update for Thunderbird in Red Hat Enterprise Linux 10.0 Extended Update Support to address these issues.

Multiple security vulnerabilities affecting Mozilla Thunderbird have been addressed in a Red Hat Enterprise Linux 9.4 Extended Update Support release. These include use-after-free, memory safety bugs, privilege escalation, sandbox escapes, incorrect boundary conditions, integer overflows, race conditions, information disclosure, denial-of-service, spoofing, and out-of-bounds read issues across various components such as the JavaScript engine, graphics, audio/video, WebRTC, XPCOM, and IMAP parsing. The update fixes these issues in Thunderbird ESR 140.9 and Thunderbird 149 versions.

Multiple security vulnerabilities have been identified and addressed in Mozilla Thunderbird, a standalone mail and newsgroup client, as part of a Red Hat security advisory. These include use-after-free bugs, memory safety issues, privilege escalation, sandbox escapes, incorrect boundary conditions, integer overflows, race conditions, information disclosure, denial-of-service, spoofing, and mitigation bypasses across various components such as the JavaScript engine, graphics, audio/video, WebRTC, XPCOM, and IMAP parsing. The update is rated as having an important security impact and affects Red Hat Enterprise Linux 9.6 Extended Update Support versions of Thunderbird. Users are advised to apply the security update provided by Red Hat to remediate these issues.

Multiple security vulnerabilities have been identified and fixed in Mozilla Thunderbird as part of a Red Hat security advisory. These include use-after-free bugs, memory safety issues, privilege escalation, sandbox escapes, incorrect boundary conditions, integer overflows, race conditions, information disclosure, denial-of-service, spoofing, and mitigation bypasses across various components such as the JavaScript engine, graphics, audio/video, networking, and IMAP parsing. The update addresses these issues in Red Hat Enterprise Linux 8.6 variants. The vulnerabilities collectively pose a high security risk and require applying the provided security update.

Multiple security vulnerabilities have been identified and addressed in Mozilla Thunderbird, including use-after-free, memory safety bugs, privilege escalation, sandbox escapes, incorrect boundary conditions, integer overflows, race conditions, information disclosure, denial-of-service, spoofing, and mitigation bypasses. These issues affect various components such as the JavaScript Engine, Graphics, Audio/Video, WebRTC, XPCOM, Widget, Layout, CSS Parsing, and IMAP parsing. The vulnerabilities have been fixed in Thunderbird ESR 140.9 and Thunderbird 149, among other related Firefox versions. Red Hat has released security updates for affected versions in Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. The update is rated as important by Red Hat Product Security. No known exploits in the wild have been reported at this time.

Multiple security vulnerabilities have been identified and addressed in Mozilla Thunderbird, including use-after-free, memory safety bugs, privilege escalation, sandbox escapes, incorrect boundary conditions, integer overflows, race conditions, undefined behavior, information disclosure, denial-of-service, spoofing, and out-of-bounds reads. These issues affect various components such as the JavaScript engine, graphics, audio/video codecs, networking, and IMAP parsing. The vulnerabilities are fixed in Thunderbird ESR 140.9 and Thunderbird 149 versions. Red Hat has released security updates for Thunderbird in Red Hat Enterprise Linux 9.2 to address these issues.

Multiple security vulnerabilities have been identified and addressed in Mozilla Thunderbird, including use-after-free, memory safety bugs, privilege escalation, sandbox escapes, incorrect boundary conditions, race conditions, information disclosure, denial-of-service, and spoofing issues. These vulnerabilities affect various components such as the JavaScript engine, graphics, audio/video, networking, and IMAP parsing. Red Hat has released security updates for Thunderbird in Red Hat Enterprise Linux 8.8 and related update services to mitigate these issues.

Multiple security vulnerabilities affecting Mozilla Thunderbird have been addressed in a Red Hat security advisory. These include use-after-free, memory safety bugs, privilege escalation, sandbox escapes, incorrect boundary conditions, integer overflows, race conditions, information disclosure, denial-of-service, spoofing, and mitigation bypass issues across various components such as the JavaScript engine, graphics, audio/video, WebRTC, and IMAP parsing. The vulnerabilities are fixed in Thunderbird ESR 140.9 and Thunderbird 149, among other related Firefox versions. The update is rated as important by Red Hat Product Security.

Multiple security vulnerabilities have been identified and fixed in Mozilla Thunderbird, including use-after-free, memory safety bugs, privilege escalation, sandbox escapes, incorrect boundary conditions, integer overflows, race conditions, information disclosure, denial-of-service, and spoofing issues. These vulnerabilities affect various components such as the JavaScript engine, graphics, audio/video, WebRTC signaling, XPCOM, and IMAP parsing. The update addresses these issues in Thunderbird ESR 140.9 and Thunderbird 149, among others. Red Hat Enterprise Linux 8 distributions including Extended Life Cycle versions are affected and have received security updates.

Multiple security vulnerabilities have been identified and addressed in Mozilla Thunderbird, including use-after-free, memory safety bugs, privilege escalation, sandbox escapes, incorrect boundary conditions, integer overflows, race conditions, information disclosure, denial-of-service, spoofing, and mitigation bypass issues. These issues affect various components such as the JavaScript engine, graphics, audio/video, networking, and IMAP parsing. The vulnerabilities have been fixed in updated versions of Thunderbird and Firefox ESR. Red Hat has released security updates for Thunderbird in Red Hat Enterprise Linux 8.4 AUS and EUS extensions to address these issues.