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openSUSE Leap 15.4/15.5: Important Security Update for Mozilla Thunderbird

suse
Calendar Grey November 27, 2023
Dist Suse Esm H88
SUSE has launched a critical security update for Mozilla Firefox, addressing significant threats and delivering a comprehensive installation guide.
* bsc#1217230 Cross-References: * CVE-2023-6204 * CVE-2023-6205

Summary

## This update for MozillaThunderbird fixes the following issues: * Mozilla Thunderbird 115.5.0 MFSA 2023-52 (bsc#1217230) * CVE-2023-6204: Out-of-bound memory access in WebGL2 blitFramebuffer * CVE-2023-6205: Use-after-free in MessagePort::Entangled * CVE-2023-6206: Clickjacking permission prompts using the fullscreen transition * CVE-2023-6207: Use-after-free in ReadableByteStreamQueueEntry::Buffer * CVE-2023-6208: Using Selection API would copy contents into X11 primary selection. * CVE-2023-6209: Incorrect parsing of relative URLs starting with "///" * CVE-2023-6212: Memory safety bugs ## 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:

Topics%20covered

Topics Covered

security advisory memory issue important update openSUSE patch instructions MozillaThunderbird

References

* bsc#1217230

Cross-

* CVE-2023-6204

* CVE-2023-6205

* CVE-2023-6206

* CVE-2023-6207

* CVE-2023-6208

* CVE-2023-6209

* CVE-2023-6212

CVSS scores:

Affected Products:

* openSUSE Leap 15.4

* openSUSE Leap 15.5

* SUSE Linux Enterprise Desktop 15 SP4

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise Micro 5.3

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Micro 5.5

* SUSE Linux Enterprise Micro 6.0

* SUSE Linux Enterprise Real Time 15 SP4

* SUSE Linux Enterprise Real Time 15 SP5

* SUSE Linux Enterprise Server 15 SP4

* SUSE Linux Enterprise Server 15 SP5

* SUSE Linux Enterprise Server for SAP Applications 15 SP4

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2023:4588-1
Rating: important

Topics%20covered

Topics Covered

security advisory memory issue important update openSUSE patch instructions MozillaThunderbird

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