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author | Thomas Deutschmann <whissi@gentoo.org> | 2021-05-26 12:24:02 +0200 |
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committer | Thomas Deutschmann <whissi@gentoo.org> | 2021-05-26 12:24:02 +0200 |
commit | 126e2ff3be2ddb15585b97888222fc70b6eaebd5 (patch) | |
tree | eb21779884a8640d98ce9e507e1ae9729ecf0fde | |
parent | [ GLSA 202105-33 ] containerd: Multiple vulnerabilities (diff) | |
download | glsa-126e2ff3be2ddb15585b97888222fc70b6eaebd5.tar.gz glsa-126e2ff3be2ddb15585b97888222fc70b6eaebd5.tar.bz2 glsa-126e2ff3be2ddb15585b97888222fc70b6eaebd5.zip |
[ GLSA 202105-34 ] Bash: Privilege escalation
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
-rw-r--r-- | glsa-202105-34.xml | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/glsa-202105-34.xml b/glsa-202105-34.xml new file mode 100644 index 00000000..31c7e3ef --- /dev/null +++ b/glsa-202105-34.xml @@ -0,0 +1,45 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202105-34"> + <title>Bash: Privilege escalation</title> + <synopsis>A vulnerability in Bash may allow users to escalate privileges.</synopsis> + <product type="ebuild">bash</product> + <announced>2021-05-26</announced> + <revised count="1">2021-05-26</revised> + <bug>702488</bug> + <access>local</access> + <affected> + <package name="app-shells/bash" auto="yes" arch="*"> + <unaffected range="ge">5.0_p11-r1</unaffected> + <vulnerable range="lt">5.0_p11-r1</vulnerable> + </package> + </affected> + <background> + <p>Bash is the standard GNU Bourne Again SHell.</p> + </background> + <description> + <p>It was discovered that Bash incorrectly dropped privileges by setting + its effective UID to its real UID. + </p> + </description> + <impact type="normal"> + <p>A local attacker could possibly escalate privileges.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All Bash users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-shells/bash-5.0_p11-r1" + </code> + + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-18276">CVE-2019-18276</uri> + </references> + <metadata tag="requester" timestamp="2021-05-25T19:22:45Z">whissi</metadata> + <metadata tag="submitter" timestamp="2021-05-26T10:13:27Z">whissi</metadata> +</glsa> |