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author | Thomas Deutschmann <whissi@gentoo.org> | 2020-03-14 17:37:47 +0100 |
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committer | Thomas Deutschmann <whissi@gentoo.org> | 2020-03-14 17:37:47 +0100 |
commit | 2a2b13faa4a2d504cef8b70d2154bcdde7e12e57 (patch) | |
tree | 73ac8460b2ebb02a7afbfc98366a77177e06c412 /glsa-202003-13.xml | |
parent | [ GLSA 202003-12 ] sudo: Multiple vulnerabilities (diff) | |
download | glsa-2a2b13faa4a2d504cef8b70d2154bcdde7e12e57.tar.gz glsa-2a2b13faa4a2d504cef8b70d2154bcdde7e12e57.tar.bz2 glsa-2a2b13faa4a2d504cef8b70d2154bcdde7e12e57.zip |
[ GLSA 202003-13 ] musl: Stack-based buffer overflow
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
Diffstat (limited to 'glsa-202003-13.xml')
-rw-r--r-- | glsa-202003-13.xml | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/glsa-202003-13.xml b/glsa-202003-13.xml new file mode 100644 index 00000000..c6295d56 --- /dev/null +++ b/glsa-202003-13.xml @@ -0,0 +1,53 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202003-13"> + <title>musl: Stack-based buffer overflow</title> + <synopsis>A stack-based buffer overflow in musl might allow an attacker to + have an application dependent impact. + </synopsis> + <product type="ebuild">musl</product> + <announced>2020-03-14</announced> + <revised count="1">2020-03-14</revised> + <bug>711276</bug> + <access>local, remote</access> + <affected> + <package name="sys-libs/musl" auto="yes" arch="*"> + <unaffected range="ge">1.1.24</unaffected> + <vulnerable range="lt">1.1.24</vulnerable> + </package> + </affected> + <background> + <p>musl is an implementation of the C standard library built on top of the + Linux system call API, including interfaces defined in the base language + standard, POSIX, and widely agreed-upon extensions. + </p> + </background> + <description> + <p>A flaw in musl libc’s arch-specific math assembly code for i386 was + found which can lead to x87 stack overflow in the execution of subsequent + math code. + </p> + </description> + <impact type="normal"> + <p>Impact depends on how the application built against musl libc handles + the ABI-violating x87 state. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All musl users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=sys-libs/musl-1.1.24" + </code> + + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-14697">CVE-2019-14697</uri> + </references> + <metadata tag="requester" timestamp="2020-03-03T20:43:59Z">whissi</metadata> + <metadata tag="submitter" timestamp="2020-03-14T16:36:31Z">whissi</metadata> +</glsa> |