Important: firefox security update
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: Use-after-free in WebTransportChild (CVE-2025-1931) * firefox: AudioIPC StreamData could trigger a use-after-free in the Browser process (CVE-2025-1930) * firefox: Unexpected GC during RegExp bailout processing (CVE-2025-1934) * firefox: Clickjacking the registerProtocolHandler info-bar Reporter (CVE-2025-1935) * firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1938) * firefox: JIT corruption of WASM i32 return values on 64-bit CPUs (CVE-2025-1933) * firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1937) * firefox: Inconsistent comparator in XSLT sorting led to out-of-bounds access (CVE-2025-1932) * firefox: Adding %00 and a fake extension to a jar: URL changed the interpretation of the contents (CVE-2025-1936) 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.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: Use-after-free in WebTransportChild (CVE-2025-1931) * firefox: AudioIPC StreamData could trigger a use-after-free in the Browser process (CVE-2025-1930) * firefox: Unexpected GC during RegExp bailout processing (CVE-2025-1934) * firefox: Clickjacking the registerProtocolHandler info-bar Reporter (CVE-2025-1935) * firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1938) * firefox: JIT corruption of WASM i32 return values on 64-bit CPUs (CVE-2025-1933) * firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8 (CVE-2025-1937) * firefox: Inconsistent comparator in XSLT sorting led to out-of-bounds access (CVE-2025-1932) * firefox: Adding %00 and a fake extension to a jar: URL changed the interpretation of the contents (CVE-2025-1936) 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.
05 / REFERENCES
Further evidence
- https://access.redhat.com/errata/RHSA-2025:2359
- https://access.redhat.com/security/cve/CVE-2025-1930
- https://access.redhat.com/security/cve/CVE-2025-1931
- https://access.redhat.com/security/cve/CVE-2025-1932
- https://access.redhat.com/security/cve/CVE-2025-1933
- https://access.redhat.com/security/cve/CVE-2025-1934
- https://access.redhat.com/security/cve/CVE-2025-1935
- https://access.redhat.com/security/cve/CVE-2025-1936
- https://access.redhat.com/security/cve/CVE-2025-1937
- https://access.redhat.com/security/cve/CVE-2025-1938
- https://bugzilla.redhat.com/2349786
- https://bugzilla.redhat.com/2349787
- https://bugzilla.redhat.com/2349790
- https://bugzilla.redhat.com/2349792
- https://bugzilla.redhat.com/2349793
- https://bugzilla.redhat.com/2349794
- https://bugzilla.redhat.com/2349795
- https://bugzilla.redhat.com/2349796
- https://bugzilla.redhat.com/2349797
- https://errata.almalinux.org/9/ALSA-2025-2359.html