MozillaFirefox-138.0-1.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2025:16107 Final 1 1 2025-05-02T00:00:00Z current 2025-05-02T00:00:00Z 2025-05-02T00:00:00Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z MozillaFirefox-138.0-1.1 on GA media These are all security issues fixed in the MozillaFirefox-138.0-1.1 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2025-16107 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2025-2817/ SUSE CVE CVE-2025-2817 page https://www.suse.com/security/cve/CVE-2025-4082/ SUSE CVE CVE-2025-4082 page https://www.suse.com/security/cve/CVE-2025-4083/ SUSE CVE CVE-2025-4083 page https://www.suse.com/security/cve/CVE-2025-4085/ SUSE CVE CVE-2025-4085 page https://www.suse.com/security/cve/CVE-2025-4086/ SUSE CVE CVE-2025-4086 page https://www.suse.com/security/cve/CVE-2025-4087/ SUSE CVE CVE-2025-4087 page https://www.suse.com/security/cve/CVE-2025-4088/ SUSE CVE CVE-2025-4088 page https://www.suse.com/security/cve/CVE-2025-4089/ SUSE CVE CVE-2025-4089 page https://www.suse.com/security/cve/CVE-2025-4090/ SUSE CVE CVE-2025-4090 page https://www.suse.com/security/cve/CVE-2025-4091/ SUSE CVE CVE-2025-4091 page https://www.suse.com/security/cve/CVE-2025-4092/ SUSE CVE CVE-2025-4092 page openSUSE Tumbleweed MozillaFirefox-138.0-1.1 MozillaFirefox-branding-upstream-138.0-1.1 MozillaFirefox-devel-138.0-1.1 MozillaFirefox-translations-common-138.0-1.1 MozillaFirefox-translations-other-138.0-1.1 MozillaFirefox-138.0-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-branding-upstream-138.0-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-devel-138.0-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-translations-common-138.0-1.1 as a component of openSUSE Tumbleweed MozillaFirefox-translations-other-138.0-1.1 as a component of openSUSE Tumbleweed Thunderbird's update mechanism allowed a medium-integrity user process to interfere with the SYSTEM-level updater by manipulating the file-locking behavior. By injecting code into the user-privileged process, an attacker could bypass intended access controls, allowing SYSTEM-level file operations on paths controlled by a non-privileged user and enabling privilege escalation. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Firefox ESR < 115.23, Thunderbird < 138, and Thunderbird < 128.10. CVE-2025-2817 openSUSE Tumbleweed:MozillaFirefox-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-138.0-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-2817.html CVE-2025-2817 https://bugzilla.suse.com/1241621 SUSE Bug 1241621 Modification of specific WebGL shader attributes could trigger an out-of-bounds read, which, when chained with other vulnerabilities, could be used to escalate privileges. *This bug only affects Thunderbird for macOS. Other versions of Thunderbird are unaffected.* This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Firefox ESR < 115.23, Thunderbird < 138, and Thunderbird < 128.10. CVE-2025-4082 openSUSE Tumbleweed:MozillaFirefox-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-138.0-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-4082.html CVE-2025-4082 https://bugzilla.suse.com/1241621 SUSE Bug 1241621 A process isolation vulnerability in Thunderbird stemmed from improper handling of javascript: URIs, which could allow content to execute in the top-level document's process instead of the intended frame, potentially enabling a sandbox escape. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Firefox ESR < 115.23, Thunderbird < 138, and Thunderbird < 128.10. CVE-2025-4083 openSUSE Tumbleweed:MozillaFirefox-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-138.0-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-4083.html CVE-2025-4083 https://bugzilla.suse.com/1241621 SUSE Bug 1241621 An attacker with control over a content process could potentially leverage the privileged UITour actor to leak sensitive information or escalate privileges. This vulnerability affects Firefox < 138 and Thunderbird < 138. CVE-2025-4085 openSUSE Tumbleweed:MozillaFirefox-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-138.0-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-4085.html CVE-2025-4085 https://bugzilla.suse.com/1241621 SUSE Bug 1241621 A specially crafted filename containing a large number of encoded newline characters could obscure the file's extension when displayed in the download dialog. *This bug only affects Thunderbird for Android. Other versions of Thunderbird are unaffected.* This vulnerability affects Firefox < 138 and Thunderbird < 138. CVE-2025-4086 openSUSE Tumbleweed:MozillaFirefox-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-138.0-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-4086.html CVE-2025-4086 https://bugzilla.suse.com/1241621 SUSE Bug 1241621 A vulnerability was identified in Thunderbird where XPath parsing could trigger undefined behavior due to missing null checks during attribute access. This could lead to out-of-bounds read access and potentially, memory corruption. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Thunderbird < 138, and Thunderbird < 128.10. CVE-2025-4087 openSUSE Tumbleweed:MozillaFirefox-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-138.0-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-4087.html CVE-2025-4087 https://bugzilla.suse.com/1241621 SUSE Bug 1241621 A security vulnerability in Thunderbird allowed malicious sites to use redirects to send credentialed requests to arbitrary endpoints on any site that had invoked the Storage Access API. This enabled potential Cross-Site Request Forgery attacks across origins. This vulnerability affects Firefox < 138 and Thunderbird < 138. CVE-2025-4088 openSUSE Tumbleweed:MozillaFirefox-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-138.0-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-4088.html CVE-2025-4088 https://bugzilla.suse.com/1241621 SUSE Bug 1241621 Due to insufficient escaping of special characters in the "copy as cURL" feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. This vulnerability affects Firefox < 138 and Thunderbird < 138. CVE-2025-4089 openSUSE Tumbleweed:MozillaFirefox-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-138.0-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-4089.html CVE-2025-4089 https://bugzilla.suse.com/1241621 SUSE Bug 1241621 A vulnerability existed in Thunderbird for Android where potentially sensitive library locations were logged via Logcat. This vulnerability affects Firefox < 138 and Thunderbird < 138. CVE-2025-4090 openSUSE Tumbleweed:MozillaFirefox-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-138.0-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-4090.html CVE-2025-4090 https://bugzilla.suse.com/1241621 SUSE Bug 1241621 Memory safety bugs present in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Thunderbird < 138, and Thunderbird < 128.10. CVE-2025-4091 openSUSE Tumbleweed:MozillaFirefox-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-138.0-1.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-4091.html CVE-2025-4091 https://bugzilla.suse.com/1241621 SUSE Bug 1241621 Memory safety bugs present in Firefox 137 and Thunderbird 137. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 138 and Thunderbird < 138. CVE-2025-4092 openSUSE Tumbleweed:MozillaFirefox-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-branding-upstream-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-devel-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-common-138.0-1.1 openSUSE Tumbleweed:MozillaFirefox-translations-other-138.0-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-4092.html CVE-2025-4092 https://bugzilla.suse.com/1241621 SUSE Bug 1241621