SUSE: 2023:4912-1 important: MozillaFirefox
Summary
## 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 PR_GetIdentitiesLayer (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 ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Software Development Kit 12 SP5 zypper in -t patch SUSE-SLE-SDK-12-SP5-2023-4912=1 * SUSE Linux Enterprise High Performance Computing 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4912=1 * SUSE Linux Enterprise Server 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4912=1 * SUSE Linux Enterprise Server for SAP Applications 12 SP5 zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4912=1 ## Package List: * SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x x86_64) * MozillaFirefox-debuginfo-115.6.0-112.194.1 * MozillaFirefox-debugsource-115.6.0-112.194.1 * SUSE Linux Enterprise Software Development Kit 12 SP5 (noarch) * MozillaFirefox-devel-115.6.0-112.194.1 * SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64) * MozillaFirefox-debuginfo-115.6.0-112.194.1 * MozillaFirefox-translations-common-115.6.0-112.194.1 * MozillaFirefox-115.6.0-112.194.1 * MozillaFirefox-debugsource-115.6.0-112.194.1 * SUSE Linux Enterprise High Performance Computing 12 SP5 (noarch) * MozillaFirefox-devel-115.6.0-112.194.1 * SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64) * MozillaFirefox-debuginfo-115.6.0-112.194.1 * MozillaFirefox-translations-common-115.6.0-112.194.1 * MozillaFirefox-115.6.0-112.194.1 * MozillaFirefox-debugsource-115.6.0-112.194.1 * SUSE Linux Enterprise Server 12 SP5 (noarch) * MozillaFirefox-devel-115.6.0-112.194.1 * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64) * MozillaFirefox-debuginfo-115.6.0-112.194.1 * MozillaFirefox-translations-common-115.6.0-112.194.1 * MozillaFirefox-115.6.0-112.194.1 * MozillaFirefox-debugsource-115.6.0-112.194.1 * SUSE Linux Enterprise Server for SAP Applications 12 SP5 (noarch) * MozillaFirefox-devel-115.6.0-112.194.1
References
* bsc#1217230
* bsc#1217974
Cross-
* CVE-2023-6204
* CVE-2023-6205
* CVE-2023-6206
* CVE-2023-6207
* CVE-2023-6208
* CVE-2023-6209
* CVE-2023-6212
* CVE-2023-6856
* CVE-2023-6857
* CVE-2023-6858
* CVE-2023-6859
* CVE-2023-6860
* CVE-2023-6861
* CVE-2023-6862
* CVE-2023-6863
* CVE-2023-6864
* CVE-2023-6865
* CVE-2023-6867
CVSS scores:
* CVE-2023-6204 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
* CVE-2023-6205 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
* CVE-2023-6206 ( NVD ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
* CVE-2023-6207 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
* CVE-2023-6208 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
* CVE-2023-6209 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
* CVE-2023-6212 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products:
* SUSE Linux Enterprise High Performance Computing 12 SP5
* SUSE Linux Enterprise Server 12 SP5
* SUSE Linux Enterprise Server for SAP Applications 12 SP5
* SUSE Linux Enterprise Software Development Kit 12 SP5
An update that solves 18 vulnerabilities can now be installed.
##
* https://www.suse.com/security/cve/CVE-2023-6204.html
* https://www.suse.com/security/cve/CVE-2023-6205.html
* https://www.suse.com/security/cve/CVE-2023-6206.html
* https://www.suse.com/security/cve/CVE-2023-6207.html
* https://www.suse.com/security/cve/CVE-2023-6208.html
* https://www.suse.com/security/cve/CVE-2023-6209.html
* https://www.suse.com/security/cve/CVE-2023-6212.html
* https://www.suse.com/security/cve/CVE-2023-6856.html
* https://www.suse.com/security/cve/CVE-2023-6857.html
* https://www.suse.com/security/cve/CVE-2023-6858.html
* https://www.suse.com/security/cve/CVE-2023-6859.html
* https://www.suse.com/security/cve/CVE-2023-6860.html
* https://www.suse.com/security/cve/CVE-2023-6861.html
* https://www.suse.com/security/cve/CVE-2023-6862.html
* https://www.suse.com/security/cve/CVE-2023-6863.html
* https://www.suse.com/security/cve/CVE-2023-6864.html
* https://www.suse.com/security/cve/CVE-2023-6865.html
* https://www.suse.com/security/cve/CVE-2023-6867.html
* https://bugzilla.suse.com/show_bug.cgi?id=1217230
* https://bugzilla.suse.com/show_bug.cgi?id=1217974
![Dist Suse](/images/distros/dist-suse.gif)