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Huawei EulerOS: Security Advisory for libpcap (EulerOS-SA-2020-1082)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the Huawei EulerOS 'libpcap' package(s) announced via the EulerOS-SA-2020-1082 advisory.
Insight
Insight
sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory.(CVE-2019-15165) rpcapd/daemon.c in libpcap before 1.9.1 allows SSRF because a URL may be provided as a capture source.(CVE-2019-15164) rpcapd/daemon.c in libpcap before 1.9.1 allows attackers to cause a denial of service (NULL pointer dereference and daemon crash) if a crypt() call fails.(CVE-2019-15163) rpcapd/daemon.c in libpcap before 1.9.1 mishandles certain length values because of reuse of a variable. This may open up an attack vector involving extra data at the end of a request.(CVE-2019-15161) rpcapd/daemon.c in libpcap before 1.9.1 on non-Windows platforms provides details about why authentication failed, which might make it easier for attackers to enumerate valid usernames.(CVE-2019-15162)
Affected Software
Affected Software
'libpcap' package(s) on Huawei EulerOS Virtualization for ARM 64 3.0.5.0.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).