[dpdk-announce] [dpdk-security] DPDK security advisory: CVE-2019-14818

[Ferruh Yigit]

On 11/14/2019 11:25 AM, Ferruh Yigit wrote:
> On 11/12/2019 3:15 PM, Ferruh Yigit wrote:
>> A vulnerability was fixed in DPDK.
>>
>> Some downstream stakeholders were warned in advance in order to coordinate the
>> release of fixes and reduce the vulnerability window.
>>
>> Problem:
>> A malicious container which has direct access to the vhost-user socket can keep
>> sending messages which may cause leaking resources until resulting a DOS.
>>
>> All users of the vhost library are strongly encouraged to upgrade as soon as
>> possible.
>>
>> CVE-2019-14818
>> Bugzilla: https://bugs.dpdk.org/show_bug.cgi?id=363
>> Severity: Medium
>> CVSS scores: 6.8
>>

<...>

>>
> 
> A regression has been found on the above commits when VHOST_USER_VRING_NOFD_MASK
> is set, there is a suggested fix [1], review and testing is going on.
> We are planning to have an update tomorrow.
> 
> Sorry for the inconvenience caused.
> 
> [1]
> https://patches.dpdk.org/patch/62956/
> 

Regression has been solved, please find new stable release links and updated
commits.


Commits:
main repo
https://git.dpdk.org/dpdk/commit/?id=612e17cf6d7b
https://git.dpdk.org/dpdk/commit/?id=bf472259dde6
https://git.dpdk.org/dpdk/commit/?id=1407b0752eee

19.08.2
https://git.dpdk.org/dpdk-stable/commit/?h=19.08&id=fa674d08985f
https://git.dpdk.org/dpdk-stable/commit/?h=19.08&id=6547dd563ea9
https://git.dpdk.org/dpdk-stable/commit/?h=19.08&id=7ce55a8e4f4d

18.11.5 (LTS)
https://git.dpdk.org/dpdk-stable/commit/?h=18.11&id=70583a6b9b1c
https://git.dpdk.org/dpdk-stable/commit/?h=18.11&id=f8898927bb16
https://git.dpdk.org/dpdk-stable/commit/?h=18.11&id=afc8c11865ef

17.11.9 (LTS)
https://git.dpdk.org/dpdk-stable/commit/?h=17.11&id=3b1b44a1c82a
https://git.dpdk.org/dpdk-stable/commit/?h=17.11&id=8a8dbd0ec19e
https://git.dpdk.org/dpdk-stable/commit/?h=17.11&id=1f6147d9a01f
https://git.dpdk.org/dpdk-stable/commit/?h=17.11&id=89ce028931ef

16.11.11 (LTS EOL)
https://git.dpdk.org/dpdk-stable/commit/?h=16.11&id=5fbb5c2919b6
https://git.dpdk.org/dpdk-stable/commit/?h=16.11&id=3863340f93b8
https://git.dpdk.org/dpdk-stable/commit/?h=16.11&id=8790f4c3bcd2
https://git.dpdk.org/dpdk-stable/commit/?h=16.11&id=1bf11cfb7c7c
https://git.dpdk.org/dpdk-stable/commit/?h=16.11&id=25b8ea4d8604


Stable Releases download links:
DPDK 19.08.2
http://fast.dpdk.org/rel/dpdk-19.08.2.tar.xz

DPDK 18.11.5 (LTS)
http://fast.dpdk.org/rel/dpdk-18.11.5.tar.xz

DPDK 17.11.9 (LTS)
http://fast.dpdk.org/rel/dpdk-17.11.9.tar.xz

DPDK 16.11.11 (LTS EOL)
http://fast.dpdk.org/rel/dpdk-16.11.11.tar.xz

-- 
DPDK Security Team
http://core.dpdk.org/security/