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Debian Security Advisory 3247-1

Debian Security Advisory 3247-1
Posted May 4, 2015
Authored by Debian | Site debian.org

Debian Linux Security Advisory 3247-1 - It was discovered that the Ruby OpenSSL extension, part of the interpreter for the Ruby language, did not properly implement hostname matching, in violation of RFC 6125. This could allow remote attackers to perform a man-in-the-middle attack via crafted SSL certificates.

tags | advisory, remote, ruby
systems | linux, debian
advisories | CVE-2015-1855
SHA-256 | 29cf3ef489cfdd5de99dc7f08054b71b5c3941f595f6df2628145ca521b30bd8

Debian Security Advisory 3247-1

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Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-3247-1 security@debian.org
http://www.debian.org/security/ Alessandro Ghedini
May 02, 2015 http://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : ruby2.1
CVE ID : CVE-2015-1855

It was discovered that the Ruby OpenSSL extension, part of the interpreter
for the Ruby language, did not properly implement hostname matching, in
violation of RFC 6125. This could allow remote attackers to perform a
man-in-the-middle attack via crafted SSL certificates.

For the stable distribution (jessie), this problem has been fixed in
version 2.1.5-2+deb8u1.

For the testing distribution (stretch), this problem has been fixed in
version 2.1.5-3.

For the unstable distribution (sid), this problem has been fixed in
version 2.1.5-3.

We recommend that you upgrade your ruby2.1 packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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