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  • [SECURITY] [DSA 4760-1] qemu security update

    From Moritz Muehlenhoff@21:1/5 to All on Sun Sep 6 20:10:01 2020
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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-4760-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff September 06, 2020 https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : qemu
    CVE ID : CVE-2020-12829 CVE-2020-14364 CVE-2020-15863 CVE-2020-16092 Debian Bug : 961451 968947

    Multiple security issues were discovered in QEMU, a fast processor
    emulator:

    CVE-2020-12829

    An integer overflow in the sm501 display device may result in denial of
    service.

    CVE-2020-14364

    An out-of-bands write in the USB emulation code may result in
    guest-to-host code execution.

    CVE-2020-15863

    A buffer overflow in the XGMAC network device may result in denial of
    service or the execution of arbitrary code.

    CVE-2020-16092

    A triggerable assert in the e1000e and vmxnet3 devices may result in
    denial of service.

    For the stable distribution (buster), these problems have been fixed in
    version 1:3.1+dfsg-8+deb10u8.

    We recommend that you upgrade your qemu packages.

    For the detailed security status of qemu please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/qemu

    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org
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