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SUSE SLES15: qemu / qemu-arm / qemu-audio-alsa / qemu-audio-oss / qemu-audio-pa / etc (SUSE-SU-2021:2591-1)

medium Nessus Plugin ID 152185

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2591-1 advisory.

 Security issues fixed:

 - CVE-2021-3595: Fixed slirp: invalid pointer initialization may lead to information disclosure (tftp) (bsc#1187366)
 - CVE-2021-3592: Fix for slirp: invalid pointer initialization may lead to information disclosure (bootp) (bsc#1187364)
 - CVE-2021-3594: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp) (bsc#1187367)
 - CVE-2021-3593: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp6) (bsc#1187365)
 - CVE-2021-3582: Fix possible mremap overflow in the pvrdma (bsc#1187499)
 - CVE-2021-3607: Ensure correct input on ring init (bsc#1187539)
 - CVE-2021-3608: Fix the ring init error flow (bsc#1187538)
 - CVE-2021-3611: Fix intel-hda segmentation fault due to stack overflow (bsc#1187529)
 - CVE-2020-25085: Fix out-of-bounds access issue while doing multi block SDMA (bsc#1176681)

 Other issues fixed:

 - QEMU BIOS fails to read stage2 loader (on s390x)(bsc#1186290)
 - Fix qemu hang while cancelling migrating hugepage vm (bsc#1185591)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://bugzilla.suse.com/1176681

https://bugzilla.suse.com/1185591

https://bugzilla.suse.com/1186290

https://bugzilla.suse.com/1187364

https://bugzilla.suse.com/1187365

https://bugzilla.suse.com/1187366

https://bugzilla.suse.com/1187367

https://bugzilla.suse.com/1187499

https://bugzilla.suse.com/1187529

https://bugzilla.suse.com/1187538

https://bugzilla.suse.com/1187539

https://www.suse.com/security/cve/CVE-2020-25085

https://www.suse.com/security/cve/CVE-2021-3582

https://www.suse.com/security/cve/CVE-2021-3592

https://www.suse.com/security/cve/CVE-2021-3593

https://www.suse.com/security/cve/CVE-2021-3594

https://www.suse.com/security/cve/CVE-2021-3595

https://www.suse.com/security/cve/CVE-2021-3607

https://www.suse.com/security/cve/CVE-2021-3608

https://www.suse.com/security/cve/CVE-2021-3611

http://www.nessus.org/u?c785edbe

Plugin Details

Severity: Medium

ID: 152185

File Name: suse_SU-2021-2591-1.nasl

Version: 1.6

Type: Local

Agent: unix

Published: 8/3/2021

Updated: 6/25/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, tenable_cloud_security, tenable_self_hosted_container_security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Medium

Base Score: 4.4

Temporal Score: 3.4

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2020-25085

CVSS v3

Risk Factor: Medium

Base Score: 5

Temporal Score: 4.5

Vector: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:qemu-tools, p-cpe:/a:novell:suse_linux:qemu-block-iscsi, p-cpe:/a:novell:suse_linux:qemu-x86, p-cpe:/a:novell:suse_linux:qemu-sgabios, p-cpe:/a:novell:suse_linux:qemu-ppc, p-cpe:/a:novell:suse_linux:qemu-guest-agent, p-cpe:/a:novell:suse_linux:qemu-kvm, p-cpe:/a:novell:suse_linux:qemu, p-cpe:/a:novell:suse_linux:qemu-ipxe, p-cpe:/a:novell:suse_linux:qemu-audio-pa, p-cpe:/a:novell:suse_linux:qemu-lang, p-cpe:/a:novell:suse_linux:qemu-audio-alsa, p-cpe:/a:novell:suse_linux:qemu-block-curl, p-cpe:/a:novell:suse_linux:qemu-ui-curses, p-cpe:/a:novell:suse_linux:qemu-ui-gtk, p-cpe:/a:novell:suse_linux:qemu-s390, p-cpe:/a:novell:suse_linux:qemu-seabios, p-cpe:/a:novell:suse_linux:qemu-arm, p-cpe:/a:novell:suse_linux:qemu-block-rbd, p-cpe:/a:novell:suse_linux:qemu-audio-oss, p-cpe:/a:novell:suse_linux:qemu-block-ssh, p-cpe:/a:novell:suse_linux:qemu-vgabios, cpe:/o:novell:suse_linux:15

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/2/2021

Vulnerability Publication Date: 9/25/2020

Reference Information

CVE: CVE-2020-25085, CVE-2021-3582, CVE-2021-3592, CVE-2021-3593, CVE-2021-3594, CVE-2021-3595, CVE-2021-3607, CVE-2021-3608, CVE-2021-3611

IAVB: 2020-B-0063-S

SuSE: SUSE-SU-2021:2591-1