Integer overflow in Dpdk Data Plane Development Kit
CVE-2020-10722
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.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H.
EPSS exploit prediction
EPSS: 0.004 (31.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Dpdk Data Plane Development Kit
- Oracle Communications Session Border Controller
- Oracle Enterprise Communications Broker — versions 3.1.0, 3.2.0
- [Unknown] Dpdk — versions 20.02.1, 19.11.2, 18.11.8
- Canonical Ubuntu Linux — versions 18.04, 19.10, 20.04
- Fedoraproject Fedora — versions 32
- openSUSE Leap — versions 15.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- usn.ubuntu.com/4362-1/ (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- www.oracle.com/security-alerts/cpuoct2020.html (Patch, Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- www.openwall.com/lists/oss-security/2020/05/18/2 (Mailing List, Third Party Advisory)
- bugs.dpdk.org/show_bug.cgi (Patch, Issue Tracking, Vendor Advisory)
- www.oracle.com/security-alerts/cpujan2021.html (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-10722?
- CVE-2020-10722 is a medium-severity vulnerability in Dpdk Data Plane Development Kit, classified under Integer Overflow or Wraparound. CVSS score: 5.1/10. Published 2020-05-19.
- How severe is CVE-2020-10722?
- Medium severity. CVSS v3 base score is 5.1 out of 10.
- Is CVE-2020-10722 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.