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Alerts This Week
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SUSE: 2024:1438-2 Important: QEMU Heap Overflow, NULL Issues

suse
Calendar Grey August 1, 2024
Dist Suse Esm H88
Essential security alerts regarding QEMU in SUSE Linux Enterprise Micro version 5.5 have been released, tackling multiple high-severity vulnerabilities.
* bsc#1213269 * bsc#1218889 * bsc#1222843 * bsc#1222845

Summary

## This update for qemu fixes the following issues: * CVE-2024-3447: Fixed heap buffer overflow in sdhci_write_dataport() (bsc#1222845) * CVE-2023-6683: Fixed NULL pointer dereference in qemu_clipboard_request() (bsc#1218889) * CVE-2024-3446: Fixed DMA reentrancy issue leads to double free vulnerability (bsc#1222843) * CVE-2023-3019: Fixed heap use-after-free in e1000e_write_packet_to_guest() (bsc#1213269) ## 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 Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2024-1438=1 ## Package List: * SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)

Topics%20covered

Topics Covered

security advisory security issue heap overflow NULL pointer double-free SUSE Linux Enterprise Micro DMA reentrancy

References

* bsc#1213269

* bsc#1218889

* bsc#1222843

* bsc#1222845

Cross-

* CVE-2023-3019

* CVE-2023-6683

* CVE-2024-3446

* CVE-2024-3447

CVSS scores:

* CVE-2023-3019 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

* CVE-2023-3019 ( NVD ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

* CVE-2023-6683 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2023-6683 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-3446 ( SUSE ): 8.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

* CVE-2024-3447 ( SUSE ): 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

Affected Products:

* SUSE Linux Enterprise Micro 5.5

An update that solves four vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2023-3019.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:1438-2
Rating: important

Topics%20covered

Topics Covered

security advisory security issue heap overflow NULL pointer double-free SUSE Linux Enterprise Micro DMA reentrancy

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