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author | 2020-08-25 13:05:29 +0000 | |
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committer | 2020-08-25 13:05:29 +0000 | |
commit | 06010c502d3473e25a4e479f0504227c028bcfba (patch) | |
tree | b12c75f75549421ac06c0c22dff4e08e4c5318e7 /metadata/glsa | |
parent | Merge updates from master (diff) | |
parent | [ GLSA 202008-10 ] Chromium, Google Chrome: Heap buffer overflow (diff) | |
download | gentoo-06010c502d3473e25a4e479f0504227c028bcfba.tar.gz gentoo-06010c502d3473e25a4e479f0504227c028bcfba.tar.bz2 gentoo-06010c502d3473e25a4e479f0504227c028bcfba.zip |
Merge commit '5c6c0020c4a1679aba56b7ddb418e8fad3ab7706' into master
Diffstat (limited to 'metadata/glsa')
-rw-r--r-- | metadata/glsa/glsa-202008-09.xml | 49 | ||||
-rw-r--r-- | metadata/glsa/glsa-202008-10.xml | 72 |
2 files changed, 121 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-202008-09.xml b/metadata/glsa/glsa-202008-09.xml new file mode 100644 index 000000000000..b70ae35ee79f --- /dev/null +++ b/metadata/glsa/glsa-202008-09.xml @@ -0,0 +1,49 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202008-09"> + <title>Shadow: Privilege escalation</title> + <synopsis>Multiple Shadow utilities were installed with setuid permissions, + allowing possible root privilege escalation. + </synopsis> + <product type="ebuild">shadow</product> + <announced>2020-08-25</announced> + <revised count="1">2020-08-25</revised> + <bug>702252</bug> + <access>local</access> + <affected> + <package name="sys-apps/shadow" auto="yes" arch="*"> + <unaffected range="ge">4.8-r3</unaffected> + <vulnerable range="lt">4.8-r3</vulnerable> + </package> + </affected> + <background> + <p>Shadow is a set of tools to deal with user accounts.</p> + </background> + <description> + <p>When Shadow was installed with the PAM use flag, setuid binaries + provided by Shadow were not properly restricted. + </p> + </description> + <impact type="high"> + <p>A local attacker could escalate privileges to root.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All Shadow users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=sys-apps/shadow-4.8-r3" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-19882">CVE-2019-19882</uri> + <uri link="https://github.com/shadow-maint/shadow/pull/199">Upstream + mitigation + </uri> + </references> + <metadata tag="requester" timestamp="2020-08-24T00:55:20Z">sam_c</metadata> + <metadata tag="submitter" timestamp="2020-08-25T12:51:43Z">sam_c</metadata> +</glsa> diff --git a/metadata/glsa/glsa-202008-10.xml b/metadata/glsa/glsa-202008-10.xml new file mode 100644 index 000000000000..4dd751b4bc8b --- /dev/null +++ b/metadata/glsa/glsa-202008-10.xml @@ -0,0 +1,72 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202008-10"> + <title>Chromium, Google Chrome: Heap buffer overflow</title> + <synopsis> + A vulnerablity has been found in Chromium and Google Chrome that could + allow a remote attacker to execute arbitrary code. + </synopsis> + <product type="ebuild">chromium,google-chrome</product> + <announced>2020-08-25</announced> + <revised count="1">2020-08-25</revised> + <bug>737942</bug> + <access>remote</access> + <affected> + <package name="www-client/chromium" auto="yes" arch="*"> + <unaffected range="ge">84.0.4147.135</unaffected> + <vulnerable range="lt">84.0.4147.135</vulnerable> + </package> + <package name="www-client/google-chrome" auto="yes" arch="*"> + <unaffected range="ge">84.0.4147.135</unaffected> + <vulnerable range="lt">84.0.4147.135</vulnerable> + </package> + </affected> + <background> + + <p>Chromium is an open-source browser project that aims to build a safer, + faster, and more stable way for all users to experience the web. + </p> + + <p>Google Chrome is one fast, simple, and secure browser for all your + devices. + </p> + </background> + <description> + <p>A buffer overflow has been discovered in Chromium and Google Chrome’s + SwiftShader component. + </p> + </description> + <impact type="normal"> + <p>A remote attacker, by enticing a user to visit a specially crafted + website, could execute arbitrary code with the privileges of the process. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All Chromium users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose + ">=www-client/chromium-84.0.4147.135" + </code> + + <p>All Google Chrome users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose + ">=www-client/google-chrome-84.0.4147.135" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-6556">CVE-2020-6556</uri> + <uri link="https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop_18.html"> + Upstream advisory + </uri> + </references> + <metadata tag="requester" timestamp="2020-08-24T00:46:35Z">sam_c</metadata> + <metadata tag="submitter" timestamp="2020-08-25T12:53:21Z">sam_c</metadata> +</glsa> |