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author | Sam James <sam@gentoo.org> | 2020-11-03 00:37:01 +0000 |
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committer | Sam James <sam@gentoo.org> | 2020-11-03 00:37:01 +0000 |
commit | 258946d57dcbee31b93c847f733642a0ee11f217 (patch) | |
tree | 9adc65e3602cc7aa1a91668dbaf8aa34986ee7e9 /glsa-202011-05.xml | |
parent | [ GLSA 202011-04 ] Fossil: Multiple vulnerabilities (diff) | |
download | glsa-258946d57dcbee31b93c847f733642a0ee11f217.tar.gz glsa-258946d57dcbee31b93c847f733642a0ee11f217.tar.bz2 glsa-258946d57dcbee31b93c847f733642a0ee11f217.zip |
[ GLSA 202011-05 ] libssh: Denial of Service
Signed-off-by: Sam James <sam@gentoo.org>
Diffstat (limited to 'glsa-202011-05.xml')
-rw-r--r-- | glsa-202011-05.xml | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/glsa-202011-05.xml b/glsa-202011-05.xml new file mode 100644 index 00000000..3301038a --- /dev/null +++ b/glsa-202011-05.xml @@ -0,0 +1,48 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202011-05"> + <title>libssh: Denial of Service</title> + <synopsis>A vulnerability in libssh could lead to a Denial of Service + condition. + </synopsis> + <product type="ebuild">libssh</product> + <announced>2020-11-03</announced> + <revised count="1">2020-11-03</revised> + <bug>734624</bug> + <access>remote</access> + <affected> + <package name="net-libs/libssh" auto="yes" arch="*"> + <unaffected range="ge">0.9.5</unaffected> + <vulnerable range="lt">0.9.5</vulnerable> + </package> + </affected> + <background> + <p>libssh is a multiplatform C library implementing the SSHv2 protocol on + client and server side. + </p> + </background> + <description> + <p>libssh was found to have a NULL pointer dereference in tftpserver.c if + the function ssh_buffer_new returns NULL. + </p> + </description> + <impact type="normal"> + <p>An attacker could cause a possible Denial of Service condition.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All libssh users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-libs/libssh-0.9.5" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-16135">CVE-2020-16135</uri> + </references> + <metadata tag="requester" timestamp="2020-10-15T18:56:19Z">sam_c</metadata> + <metadata tag="submitter" timestamp="2020-11-03T00:34:45Z">sam_c</metadata> +</glsa> |