Univention Bugzilla – Bug 50785
qemu: Multiple issues (4.3)
Last modified: 2020-02-05 18:27:14 CET
New Debian qemu 1:2.8+dfsg-6+deb9u9 fixes: This update addresses the following issues: * Slirp: use-after-free during packet reassembly (CVE-2019-15890) * slirp: OOB buffer access while emulating tcp protocols in tcp_emu() (CVE-2020-7039)
--- mirror/ftp/4.3/unmaintained/4.3-5/source/qemu_2.8+dfsg-6+deb9u8A~4.3.4.20190827083.dsc +++ apt/ucs_4.3-0-errata4.3-5/source/qemu_2.8+dfsg-6+deb9u9.dsc @@ -1,17 +1,12 @@ -1:2.8+dfsg-6+deb9u8A~4.3.4.20190827083 [Tue, 27 Aug 2019 13:14:57 +0200] Univention builddaemon <buildd@univention.de>: +1:2.8+dfsg-6+deb9u9 [Thu, 30 Jan 2020 23:16:06 +0300] Michael Tokarev <mjt@tls.msk.ru>: - * UCS auto build. The following patches have been applied to the original source package - 0001-Disable-Xen-for-UCS - 1000-0001-Bug-38877-vram-16M - 1001-0002-Bug-24702-Rom-file-compatibility - 1001-0002-Bug-24702-Rom-file-compatibility - 1002-0003-Bug-24702-e1000-pci-config - 1003-0004-Bug-23445-cache-none - 1004-0005-Bug-28283-kvmclock - 1005-0006-Bug-38877-debug-loadvm-offset - 1006-0007-Bug-38877-fix-qemu-kvm-1.1-piix4_pm-incompatibi - 1007-0008-x86-Work-around-SMI-migration-breakages - 1008-0009-migration-ram.c-do-not-set-postcopy_running-in-POSTC + * slirp possible use-after-free in ip_reass(), + slirp-ip_reass-fix-use-after-free-CVE-CVE-2019-15890.patch + Closes: #939869, CVE-2019-15890 + * slirp emulation fixes, Closes: CVE-2020-7039 + tcp_emu-fix-OOB-access-CVE-2020-7039.patch + slirp-use-correct-size-while-emulating-commands-CVE-2020-7039.patch + slirp-use-correct-size-while-emulating-IRC-commands-CVE-2020-7039.patch 1:2.8+dfsg-6+deb9u8 [Fri, 09 Aug 2019 13:41:43 +0300] Michael Tokarev <mjt@tls.msk.ru>: <http://10.200.17.11/4.3-5/#8497906506363613716>
Missing patches
Recompiled with patches: Package: qemu Version: 1:2.8+dfsg-6+deb9u9A~4.3.5.202002051630 Branch: ucs_4.3-0-errata4.3-5 Scope: errata4.3-5
--- mirror/ftp/4.3/unmaintained/4.3-5/source/qemu_2.8+dfsg-6+deb9u8A~4.3.4.20190827083.dsc +++ apt/ucs_4.3-0-errata4.3-5/source/qemu_2.8+dfsg-6+deb9u9A~4.3.5.202002051630.dsc @@ -1,4 +1,4 @@ -1:2.8+dfsg-6+deb9u8A~4.3.4.20190827083 [Tue, 27 Aug 2019 13:14:57 +0200] Univention builddaemon <buildd@univention.de>: +1:2.8+dfsg-6+deb9u9A~4.3.5.202002051630 [Wed, 05 Feb 2020 16:31:19 +0100] Univention builddaemon <buildd@univention.de>: * UCS auto build. The following patches have been applied to the original source package 0001-Disable-Xen-for-UCS @@ -12,6 +12,16 @@ 1006-0007-Bug-38877-fix-qemu-kvm-1.1-piix4_pm-incompatibi 1007-0008-x86-Work-around-SMI-migration-breakages 1008-0009-migration-ram.c-do-not-set-postcopy_running-in-POSTC + +1:2.8+dfsg-6+deb9u9 [Thu, 30 Jan 2020 23:16:06 +0300] Michael Tokarev <mjt@tls.msk.ru>: + + * slirp possible use-after-free in ip_reass(), + slirp-ip_reass-fix-use-after-free-CVE-CVE-2019-15890.patch + Closes: #939869, CVE-2019-15890 + * slirp emulation fixes, Closes: CVE-2020-7039 + tcp_emu-fix-OOB-access-CVE-2020-7039.patch + slirp-use-correct-size-while-emulating-commands-CVE-2020-7039.patch + slirp-use-correct-size-while-emulating-IRC-commands-CVE-2020-7039.patch 1:2.8+dfsg-6+deb9u8 [Fri, 09 Aug 2019 13:41:43 +0300] Michael Tokarev <mjt@tls.msk.ru>: <http://10.200.17.11/4.3-5/#2727963161837960442>
OK: yaml OK: announce_errata OK: patch OK: piuparts [4.3-5] 356394ceda Bug #50785: qemu 1:2.8+dfsg-6+deb9u9A~4.3.5.202002051630 doc/errata/staging/qemu.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) [4.3-5] 7038aa3bd4 Bug #50785: qemu 1:2.8+dfsg-6+deb9u9 doc/errata/staging/qemu.yaml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) [4.3-5] 16011889f7 Bug #50785: qemu 1:2.8+dfsg-6+deb9u9 doc/errata/staging/qemu.yaml | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
<http://errata.software-univention.de/ucs/4.3/634.html>