Vulnerability CVE-2020-10722
Published: 2020-05-19

Description:
A vulnerability was found in DPDK versions 18.05 and above. A missing check for an integer overflow in vhost_user_set_log_base() could result in a smaller memory map than requested, possibly allowing memory corruption.

Type:

CWE-190

 (Integer Overflow or Wraparound)

CVSS2 => (AV:L/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.6/10
6.4/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
DPDK -> Data plane development kit 
Canonical -> Ubuntu linux 

 References:
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.html
https://bugs.dpdk.org/show_bug.cgi?id=267
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10722
https://usn.ubuntu.com/4362-1/
https://www.openwall.com/lists/oss-security/2020/05/18/2
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