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This page displays vulnerability information about FreeBSD Ports.

The VUXML data was last processed by FreshPorts on 2024-03-29 07:54:42 UTC

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These are the vulnerabilities relating to the commit you have selected:

VuXML IDDescription
8cbd9c08-f8b9-11e6-ae1b-002590263bf5xen-tools -- cirrus_bitblt_cputovideo does not check if memory region is safe

The Xen Project reports:

In CIRRUS_BLTMODE_MEMSYSSRC mode the bitblit copy routine cirrus_bitblt_cputovideo fails to check whether the specified memory region is safe. A malicious guest administrator can cause an out of bounds memory write, very likely exploitable as a privilege escalation.


Discovery 2017-02-21
Entry 2017-02-22
xen-tools
< 4.7.1_4

CVE-2017-2620
http://xenbits.xen.org/xsa/advisory-209.html
47873d72-14eb-11e7-970f-002590263bf5xen-tools -- xenstore denial of service via repeated update

The Xen Project reports:

Unprivileged guests may be able to stall progress of the control domain or driver domain, possibly leading to a Denial of Service (DoS) of the entire host.


Discovery 2017-03-28
Entry 2017-03-30
xen-tools
< 4.7.2_1

http://xenbits.xen.org/xsa/advisory-206.html
af19ecd0-0f6a-11e7-970f-002590263bf5xen-tools -- Cirrus VGA Heap overflow via display refresh

The Xen Project reports:

A privileged user within the guest VM can cause a heap overflow in the device model process, potentially escalating their privileges to that of the device model process.


Discovery 2017-03-14
Entry 2017-03-23
xen-tools
< 4.7.2

CVE-2016-9603
http://xenbits.xen.org/xsa/advisory-211.html