Libvirt: >> Libvirt >> 0.5.1 Security Vulnerabilities
Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of privileged source ports, which allows guest OS users to bypass intended access restrictions by leveraging IP address and source-port values, as demonstrated by copying and deleting an NFS directory tree.
CVSS Score
2.1
EPSS Score
0.001
Published
2010-08-19
Buffer overflow in the proxyReadClientSocket function in proxy/libvirt_proxy.c in libvirt_proxy 0.5.1 might allow local users to gain privileges by sending a portion of the header of a virProxyPacket packet, and then sending the remainder of the packet with crafted values in the header, related to use of uninitialized memory in a validation check.
CVSS Score
4.4
EPSS Score
0.002
Published
2009-02-11
Multiple methods in libvirt 0.3.2 through 0.5.1 do not check if a connection is read-only, which allows local users to bypass intended access restrictions and perform administrative actions.
CVSS Score
7.2
EPSS Score
0.0
Published
2008-12-19