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Diffstat (limited to 'glsa-202107-11.xml')
| -rw-r--r-- | glsa-202107-11.xml | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/glsa-202107-11.xml b/glsa-202107-11.xml new file mode 100644 index 00000000..33c7a579 --- /dev/null +++ b/glsa-202107-11.xml @@ -0,0 +1,47 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202107-11"> + <title>OpenDoas: Insufficient environment filtering</title> + <synopsis>A vulnerability in OpenDoas could lead to privilege escalation.</synopsis> + <product type="ebuild">doas</product> + <announced>2021-07-07</announced> + <revised count="1">2021-07-07</revised> + <bug>767781</bug> + <access>local</access> + <affected> + <package name="app-admin/doas" auto="yes" arch="*"> + <unaffected range="ge">6.8.1</unaffected> + <vulnerable range="lt">6.8.1</vulnerable> + </package> + </affected> + <background> + <p>OpenDoas allows users to run commands as other users.</p> + </background> + <description> + <p>OpenDoas does not properly filter the PATH variable from the resulting + shell after escalating privileges. + </p> + </description> + <impact type="normal"> + <p>A local attacker with control of a user’s PATH variable could escalate + privileges if that user uses OpenDoas with a poisoned PATH variable. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All OpenDoas users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-admin/doas-6.8.1" + </code> + + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-25016">CVE-2019-25016</uri> + </references> + <metadata tag="requester" timestamp="2021-05-30T16:48:56Z">ajak</metadata> + <metadata tag="submitter" timestamp="2021-07-07T07:59:33Z">ajak</metadata> +</glsa> |