Huawei EulerOS: Security Advisory for dpdk (EulerOS-SA-2020-1800)

Published: 2020-07-31 05:40:06
CVE Author: NIST National Vulnerability Database

CVSS Base Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P

Summary:
The remote host is missing an update for the Huawei EulerOS 'dpdk' Linux Distribution Package(s) announced via the EulerOS-SA-2020-1800 advisory.

Detection Method:
Checks if a vulnerable Linux Distribution Package version is present on the target host.

Technical Details:
A vulnerability was found in DPDK versions 18.11 and above. The vhost-crypto library code is missing validations for user-supplied values, potentially allowing an information leak through an out-of-bounds memory read.(CVE-2020-10724) 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.(CVE-2020-10722) A memory corruption issue was found in DPDK versions 17.05 and above. This flaw is caused by an integer truncation on the index of a payload. Under certain circumstances, the index (a UInt) is copied and truncated into a uint16, which can lead to out of bound indexing and possible memory corruption.(CVE-2020-10723)

Affected Versions:
'dpdk' Linux Distribution Package(s) on Huawei EulerOS V2.0SP8.

Recommendations:
Please install the updated Linux Distribution Package(s).

Solution Type:
Vendor Patch

Detection Type:
Linux Distribution Package

NIST (National Institute of Standards and Technology) NVD (National Vulnerability Database)

https://nvd.nist.gov/vuln/detail/CVE-2020-10722
https://nvd.nist.gov/vuln/detail/CVE-2020-10723
https://nvd.nist.gov/vuln/detail/CVE-2020-10724

References:


https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1800

Severity
Medium
CVSS Score
4.6
Published
2020-07-31
Modified
2020-07-31
Category
Huawei EulerOS Local Security Checks

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