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| author |   GLSAMaker <glsamaker@gentoo.org> | 2022-11-22 03:52:48 +0000 |
|---|---|---|
| committer |   John Helmert III <ajak@gentoo.org> | 2022-11-21 21:59:40 -0600 |
| commit | 90304100a99e24458f3a757fd7288607e1786e6b (patch) | |
| tree | f5dfda5bd98fb3f7b2bffe11dea552be50f04282 | |
| parent | [ GLSA 202211-07 ] sysstat: Arbitrary Code Execution (diff) | |
| download | glsa-90304100a99e24458f3a757fd7288607e1786e6b.tar.gz glsa-90304100a99e24458f3a757fd7288607e1786e6b.tar.bz2 glsa-90304100a99e24458f3a757fd7288607e1786e6b.zip | |
[ GLSA 202211-08 ] sudo: Heap-Based Buffer Overread
Bug: https://bugs.gentoo.org/879209
Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
Signed-off-by: John Helmert III <ajak@gentoo.org>
| -rw-r--r-- | glsa-202211-08.xml | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/glsa-202211-08.xml b/glsa-202211-08.xml new file mode 100644 index 00000000..ef606236 --- /dev/null +++ b/glsa-202211-08.xml @@ -0,0 +1,42 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202211-08"> + <title>sudo: Heap-Based Buffer Overread</title> + <synopsis>A vulnerability has been discovered in sudo which could result in denial of service.</synopsis> + <product type="ebuild">sudo</product> + <announced>2022-11-22</announced> + <revised count="1">2022-11-22</revised> + <bug>879209</bug> + <access>remote</access> + <affected> + <package name="app-admin/sudo" auto="yes" arch="*"> + <unaffected range="ge">1.9.12-r1</unaffected> + <vulnerable range="lt">1.9.12-r1</vulnerable> + </package> + </affected> + <background> + <p>sudo allows a system administrator to give users the ability to run commands as other users.</p> + </background> + <description> + <p>In certain password input handling, sudo incorrectly assumes the password input is at least nine bytes in size, leading to a heap buffer overread.</p> + </description> + <impact type="normal"> + <p>In the worst case, the heap buffer overread can result in the denial of service of the sudo process.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All sudo users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-admin/sudo-1.9.12-r1" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-43995">CVE-2022-43995</uri> + </references> + <metadata tag="requester" timestamp="2022-11-22T03:52:48.652373Z">ajak</metadata> + <metadata tag="submitter" timestamp="2022-11-22T03:52:48.657000Z">ajak</metadata> +</glsa>
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