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author | 2021-07-02 22:22:30 -0500 | |
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committer | 2021-07-02 22:22:40 -0500 | |
commit | 4d0f7fa69b1f7bf0e70ce43d542db844ba2a3512 (patch) | |
tree | 945b576b1de806cb51942e8f805ce388ceca9f06 /glsa-202107-03.xml | |
parent | [ GLSA 202107-02 ] FreeImage: Multiple vulnerabilities (diff) | |
download | glsa-4d0f7fa69b1f7bf0e70ce43d542db844ba2a3512.tar.gz glsa-4d0f7fa69b1f7bf0e70ce43d542db844ba2a3512.tar.bz2 glsa-4d0f7fa69b1f7bf0e70ce43d542db844ba2a3512.zip |
[ GLSA 202105-38 ] nginx: Remote code execution
Signed-off-by: John Helmert III <ajak@gentoo.org>
Diffstat (limited to 'glsa-202107-03.xml')
-rw-r--r-- | glsa-202107-03.xml | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/glsa-202107-03.xml b/glsa-202107-03.xml new file mode 100644 index 00000000..2de2f6eb --- /dev/null +++ b/glsa-202107-03.xml @@ -0,0 +1,52 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202107-03"> + <title>libqb: Insecure temporary file</title> + <synopsis>An insecure temporary file usage has been reported in libqb + possibly allowing local code execution. + </synopsis> + <product type="ebuild">libqb</product> + <announced>2021-07-03</announced> + <revised count="1">2021-07-03</revised> + <bug>699860</bug> + <access>local</access> + <affected> + <package name="sys-cluster/libqb" auto="yes" arch="*"> + <unaffected range="ge">1.0.5</unaffected> + <vulnerable range="lt">1.0.5</vulnerable> + </package> + </affected> + <background> + <p>libqb is a library with the primary purpose of providing + high-performance, reusable features for client-server architecture, such + as logging, tracing, inter-process communication (IPC), and polling. + </p> + </background> + <description> + <p>It was discovered that libqb used predictable filenames (under /dev/shm + and /tmp) without O_EXCL. + </p> + </description> + <impact type="high"> + <p>A local attacker could perform symlink attacks to overwrite arbitrary + files with the privileges of the user running the application linked + against libqb. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All libqb users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=sys-cluster/libqb-1.0.5" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-12779">CVE-2019-12779</uri> + </references> + <metadata tag="requester" timestamp="2021-05-26T21:28:24Z">whissi</metadata> + <metadata tag="submitter" timestamp="2021-07-03T03:11:34Z">whissi</metadata> +</glsa> |