SUSE-SU-2023:4928-1: Security update for MozillaFirefox
This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 115.6.0 ESR changelog-entry (bsc#1217974). CVE-2023-6856: Heap-buffer-overflow affecting WebGL DrawElementsInstanced method with Mesa VM driver (bmo#1843782). CVE-2023-6857: Symlinks may resolve to smaller than expected buffers (bmo#1796023). CVE-2023-6858: Heap buffer overflow in nsTextFragment (bmo#1826791). CVE-2023-6859: Use-after-free in PRGetIdentitiesLayer (bmo#1840144). CVE-2023-6860: Potential sandbox escape due to VideoBridge lack of texture validation (bmo#1854669). CVE-2023-6861: Heap buffer overflow affected nsWindow::PickerOpen(void) in headless mode (bmo#1864118). CVE-2023-6862: Use-after-free in nsDNSService (bsc#1868042). CVE-2023-6863: Undefined behavior in ShutdownObserver() (bmo#1868901). CVE-2023-6864: Memory safety bugs fixed in Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6. CVE-2023-6865: Potential exposure of uninitialized data in EncryptingOutputStream (bmo#1864123).
CVE-2023-6867: Clickjacking permission prompts using the popup transition (bmo#1863863).
Fixed: Various security fixes and other quality improvements MFSA 2023-50 (bsc#1217230)
CVE-2023-6204 (bmo#1841050) Out-of-bound memory access in WebGL2 blitFramebuffer CVE-2023-6205 (bmo#1854076) Use-after-free in MessagePort::Entangled CVE-2023-6206 (bmo#1857430) Clickjacking permission prompts using the fullscreen transition CVE-2023-6207 (bmo#1861344) Use-after-free in ReadableByteStreamQueueEntry::Buffer CVE-2023-6208 (bmo#1855345) Using Selection API would copy contents into X11 primary selection. CVE-2023-6209 (bmo#1858570) Incorrect parsing of relative URLs starting with "///" CVE-2023-6212 (bmo#1658432, bmo#1820983, bmo#1829252, bmo#1856072, bmo#1856091, bmo#1859030, bmo#1860943, bmo#1862782) Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
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suse/MozillaFirefoxto a version that resolves this vulnerability.Fixed in 115.6.0-150200.152.120.1 - Upgrade
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suse/MozillaFirefox-debugsourceto a version that resolves this vulnerability.Fixed in 115.6.0-150200.152.120.1 - Upgrade
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suse/MozillaFirefox-translations-otherto a version that resolves this vulnerability.Fixed in 115.6.0-150200.152.120.1 - Upgrade
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suse/MozillaFirefox-translations-commonto a version that resolves this vulnerability.Fixed in 115.6.0-150200.152.120.1 - Upgrade
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suse/MozillaFirefox-debuginfoto a version that resolves this vulnerability.Fixed in 115.6.0-150200.152.120.1 - Upgrade
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suse/MozillaFirefox-develto a version that resolves this vulnerability.Fixed in 115.6.0-150200.152.120.1 - Upgrade
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suse/MozillaFirefox-branding-upstreamto a version that resolves this vulnerability.Fixed in 115.6.0-150200.152.120.1 - Upgrade
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Patch SUSE-SLE-Module-Desktop-Applications-15-SP4-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Module-Desktop-Applications-15-SP5-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-RT-15-SP4-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-SLED-15-SP4-LTSS-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-4928=1 - Upgrade
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Patch SUSE-SLE-Product-SLES_SAP-15-SP4-2023-4928=1 - Upgrade
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Patch SUSE-Storage-7.1-2023-4928=1 - Upgrade
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Patch openSUSE-SLE-15.4-2023-4928=1 - Upgrade
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Patch openSUSE-SLE-15.5-2023-4928=1
Event History
Child vulnerabilities
Contains the following vulnerabilities.