#11224: qemu-3.1.0
-------------------------+-----------------------
Reporter: renodr | Owner: bdubbs
Type: enhancement | Status: assigned
Priority: normal | Milestone: 8.4
Component: BOOK | Version: SVN
Severity: normal | Resolution:
Keywords: |
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Description changed by bdubbs:
Old description:
> {{{
> Hello,
>
> Multiple integer overflow issues were found and reported in various NIC
> emulations in QEMU. These integer overflow could occur while receiving
> packets and could lead to OOB stack buffer access, resulting in DoS
> scenario.
>
> * CVE-2018-10839 Qemu: ne2000: integer overflow leads to buffer overflow
> issue
>
> Upstream fix:
> -> https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03273.html
>
> * CVE-2018-17958 Qemu: rtl8139: integer overflow leads to buffer overflow
>
> Upstream fix:
> -> https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03269.html
>
> * CVE-2018-17962 Qemu: pcnet: integer overflow leads to buffer overflow
>
> Upstream fix:
> -> https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03268.html
>
> * CVE-2018-17963 Qemu: net: ignore packets with large size
>
> Upstream fix:
> -> https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03267.html
>
> These issues were independently reported by Arash TC and Daniel Shapira.
>
> Thank you.
> --
> Prasad J Pandit / Red Hat Product Security Team
> 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F
> }}}
New description:
Multiple integer overflow issues were found and reported in various NIC
emulations in QEMU. These integer overflow could occur while receiving
packets and could lead to OOB stack buffer access, resulting in DoS
scenario.
* CVE-2018-10839 Qemu: ne2000: integer overflow leads
to buffer overflow issue
Upstream fix:
-> https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03273.html
* CVE-2018-17958 Qemu: rtl8139: integer overflow leads to buffer overflow
Upstream fix:
-> https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03269.html
* CVE-2018-17962 Qemu: pcnet: integer overflow leads to buffer overflow
Upstream fix:
-> https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03268.html
* CVE-2018-17963 Qemu: net: ignore packets with large size
Upstream fix:
-> https://lists.gnu.org/archive/html/qemu-devel/2018-09/msg03267.html
--
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Ticket URL: <http://wiki.linuxfromscratch.org/blfs/ticket/11224#comment:3>
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