diff options
Diffstat (limited to 'metadata/glsa/glsa-201507-15.xml')
-rw-r--r-- | metadata/glsa/glsa-201507-15.xml | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-201507-15.xml b/metadata/glsa/glsa-201507-15.xml new file mode 100644 index 000000000000..b0af0582e7c6 --- /dev/null +++ b/metadata/glsa/glsa-201507-15.xml @@ -0,0 +1,66 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="201507-15"> + <title>OpenSSL: Alternate chains certificate forgery</title> + <synopsis>Certain checks on untrusted certificates can be bypassed.</synopsis> + <product type="ebuild">openssl</product> + <announced>2015-07-10</announced> + <revised count="3">2016-02-26</revised> + <bug>554172</bug> + <access>remote</access> + <affected> + <package name="dev-libs/openssl" auto="yes" arch="*"> + <unaffected range="ge">1.0.1p</unaffected> + <unaffected range="rge">0.9.8z_p6</unaffected> + <unaffected range="rge">0.9.8z_p7</unaffected> + <unaffected range="rge">0.9.8z_p8</unaffected> + <unaffected range="rge">0.9.8z_p9</unaffected> + <unaffected range="rge">0.9.8z_p10</unaffected> + <unaffected range="rge">0.9.8z_p11</unaffected> + <unaffected range="rge">0.9.8z_p12</unaffected> + <unaffected range="rge">0.9.8z_p13</unaffected> + <unaffected range="rge">0.9.8z_p14</unaffected> + <unaffected range="rge">0.9.8z_p15</unaffected> + <vulnerable range="lt">1.0.1p</vulnerable> + </package> + </affected> + <background> + <p>OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer + (SSL v2/v3) and Transport Layer Security (TLS v1) as well as a general + purpose cryptography library. + </p> + </background> + <description> + <p>During certificate verification, OpenSSL attempts to find an alternative + certificate chain if the first attempt to build such a chain fails. + </p> + </description> + <impact type="normal"> + <p>A remote attacker could cause certain checks on untrusted + certificates to be bypassed, such as the CA flag, enabling them to use a + valid leaf certificate to act as a CA and “issue” an invalid + certificate. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All OpenSSL users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=dev-libs/openssl-1.0.1p" + </code> + + </resolution> + <references> + <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1793">CVE-2015-1793</uri> + </references> + <metadata tag="requester" timestamp="2015-07-08T09:20:30Z"> + keytoaster + </metadata> + <metadata tag="submitter" timestamp="2016-02-26T14:46:50Z"> + keytoaster + </metadata> +</glsa> |