* Re: [dpdk-announce] DPDK security advisory: CVE-2019-14818
[not found] <b45c3416-0b1d-0ee4-89eb-c23a69e7cef3@intel.com>
@ 2019-11-12 15:35 ` Ferruh Yigit
2019-11-14 11:25 ` [dpdk-announce] [dpdk-security] " Ferruh Yigit
1 sibling, 0 replies; 3+ messages in thread
From: Ferruh Yigit @ 2019-11-12 15:35 UTC (permalink / raw)
To: dpdk-dev; +Cc: security, security-prerelease, dpdk-announce, Jason Wang
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
And thanks to the "Jason Wang" [1] for reporting the vulnerability, all credits
for discovering the issue goes to him.
[1]
Jason Wang <jasowang@redhat.com>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-announce] [dpdk-security] DPDK security advisory: CVE-2019-14818
[not found] <b45c3416-0b1d-0ee4-89eb-c23a69e7cef3@intel.com>
2019-11-12 15:35 ` [dpdk-announce] DPDK security advisory: CVE-2019-14818 Ferruh Yigit
@ 2019-11-14 11:25 ` Ferruh Yigit
2019-11-15 18:19 ` Ferruh Yigit
1 sibling, 1 reply; 3+ messages in thread
From: Ferruh Yigit @ 2019-11-14 11:25 UTC (permalink / raw)
To: dpdk-announce; +Cc: dpdk-dev, security, security-prerelease
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
>
>
>
> Commits:
> main repo
> https://git.dpdk.org/dpdk/commit/?id=612e17cf6d7b
> https://git.dpdk.org/dpdk/commit/?id=bf472259dde6
>
> 19.08.1
> https://git.dpdk.org/dpdk-stable/commit/?h=19.08&id=fa674d08985f
> https://git.dpdk.org/dpdk-stable/commit/?h=19.08&id=6547dd563ea9
>
> 18.11.4 (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
>
> 17.11.8 (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
>
> 16.11.10 (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
>
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/
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-11-15 18:19 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <b45c3416-0b1d-0ee4-89eb-c23a69e7cef3@intel.com>
2019-11-12 15:35 ` [dpdk-announce] DPDK security advisory: CVE-2019-14818 Ferruh Yigit
2019-11-14 11:25 ` [dpdk-announce] [dpdk-security] " Ferruh Yigit
2019-11-15 18:19 ` Ferruh Yigit
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).