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Diffstat (limited to 'metadata/glsa/glsa-202009-14.xml')
-rw-r--r-- | metadata/glsa/glsa-202009-14.xml | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-202009-14.xml b/metadata/glsa/glsa-202009-14.xml new file mode 100644 index 000000000000..e7f29aeae16a --- /dev/null +++ b/metadata/glsa/glsa-202009-14.xml @@ -0,0 +1,61 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202009-14"> + <title>Xen: Buffer overflow</title> + <synopsis>A buffer overflow in Xen might allow remote attacker(s) to execute + arbitrary code. + </synopsis> + <product type="ebuild">xen</product> + <announced>2020-09-29</announced> + <revised count="1">2020-09-29</revised> + <bug>738040</bug> + <access>local, remote</access> + <affected> + <package name="app-emulation/xen" auto="yes" arch="*"> + <unaffected range="ge">4.13.1-r3</unaffected> + <vulnerable range="lt">4.13.1-r3</vulnerable> + </package> + <package name="app-emulation/xen-tools" auto="yes" arch="*"> + <unaffected range="ge">4.13.1-r3</unaffected> + <vulnerable range="lt">4.13.1-r3</vulnerable> + </package> + </affected> + <background> + <p>Xen is a bare-metal hypervisor.</p> + </background> + <description> + <p>An out-of-bounds read/write access issue was found in the USB emulator + when using QEMU. + </p> + </description> + <impact type="normal"> + <p>A remote attacker could possibly execute arbitrary code with the + privileges of the process or cause a Denial of Service condition. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All Xen users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.13.1-r3" + </code> + + <p>All Xen tools users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose + ">=app-emulation/xen-tools-4.13.1-r3" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-14364">CVE-2020-14364</uri> + <uri link="https://xenbits.xen.org/xsa/advisory-335.html">XSA-335</uri> + </references> + <metadata tag="requester" timestamp="2020-09-23T03:24:25Z">sam_c</metadata> + <metadata tag="submitter" timestamp="2020-09-29T18:05:39Z">sam_c</metadata> +</glsa> |