Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.2236
qemu security update
30 June 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: qemu
Publisher: Debian
Operating System: Debian GNU/Linux 8
Linux variants
Impact/Access: Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-13765 CVE-2020-13362 CVE-2020-13361
CVE-2020-1983
Reference: ESB-2020.1635
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running qemu check for an updated version of the software for their
operating system.
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Package : qemu
Version : 1:2.1+dfsg-12+deb8u15
CVE ID : CVE-2020-1983 CVE-2020-13361 CVE-2020-13362 CVE-2020-13765
Debian Bug :
Several vulnerabilities were fixed in qemu,
a fast processor emulator.
CVE-2020-1983
slirp: Fix use-after-free in ip_reass().
CVE-2020-13361
es1370_transfer_audio in hw/audio/es1370.c
allowed guest OS users to trigger an out-of-bounds access
during an es1370_write() operation.
CVE-2020-13362
megasas_lookup_frame in hw/scsi/megasas.c had
an out-of-bounds read via a crafted reply_queue_head field from
a guest OS user.
CVE-2020-13765
hw/core/loader: Fix possible crash in rom_copy().
For Debian 8 "Jessie", these problems have been fixed in version
1:2.1+dfsg-12+deb8u15.
We recommend that you upgrade your qemu packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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===========================================================================
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===========================================================================
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