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author | Alex Legler <alex@a3li.li> | 2015-03-08 22:02:38 +0100 |
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committer | Alex Legler <alex@a3li.li> | 2015-03-08 22:02:38 +0100 |
commit | a24567fbc43f221b14e805f9bc0b7c6d16911c46 (patch) | |
tree | 910a04fe6ee560ac0eebac55f3cd2781c3519760 /glsa-201408-14.xml | |
download | glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.tar.gz glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.tar.bz2 glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.zip |
Import existing advisories
Diffstat (limited to 'glsa-201408-14.xml')
-rw-r--r-- | glsa-201408-14.xml | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/glsa-201408-14.xml b/glsa-201408-14.xml new file mode 100644 index 00000000..5386ebd0 --- /dev/null +++ b/glsa-201408-14.xml @@ -0,0 +1,58 @@ +<?xml version="1.0" encoding="UTF-8"?> +<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?> +<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="201408-14"> + <title>stunnel: Information disclosure</title> + <synopsis>A vulnerability in stunnel might allow remote attackers to gain + access to private key information. + </synopsis> + <product type="ebuild">stunnel</product> + <announced>August 29, 2014</announced> + <revised>August 29, 2014: 1</revised> + <bug>503506</bug> + <access>remote</access> + <affected> + <package name="net-misc/stunnel" auto="yes" arch="*"> + <unaffected range="ge">5.02</unaffected> + <vulnerable range="lt">5.02</vulnerable> + </package> + </affected> + <background> + <p>The stunnel program is designed to work as an SSL encryption wrapper + between a client and a local or remote server. + </p> + </background> + <description> + <p>stunnel does not properly update the state of the pseudo-random + generator after fork-threading which causes subsequent children with the + same process ID to use the same entropy pool. ECDSA and DSA keys, when + not used in deterministic mode (RFC6979), rely on random data for its k + parameter to not leak private key information. + </p> + </description> + <impact type="normal"> + <p>A remote attacker may gain access to private key information from ECDSA + or DSA keys. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All stunnel users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-misc/stunnel-5.02" + </code> + + </resolution> + <references> + <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0016">CVE-2014-0016</uri> + </references> + <metadata tag="requester" timestamp="Sun, 06 Jul 2014 22:44:37 +0000"> + BlueKnight + </metadata> + <metadata tag="submitter" timestamp="Fri, 29 Aug 2014 18:54:29 +0000">K_F</metadata> +</glsa> |