Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2015.1210
ruby1.8 security update and ruby1.9.1 security update and
ruby2.1 security update
4 May 2015
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: ruby1.8
ruby1.9.1
ruby2.1
Publisher: Debian
Operating System: Debian GNU/Linux 8
Impact/Access: Provide Misleading Information -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-1855
Reference: ASB-2015.0041
Original Bulletin:
http://www.debian.org/security/2015/dsa-3245
http://www.debian.org/security/2015/dsa-3246
http://www.debian.org/security/2015/dsa-3247
Comment: This bulletin contains three (3) Debian security advisories.
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Debian Security Advisory DSA-3245-1 security@debian.org
http://www.debian.org/security/ Alessandro Ghedini
May 02, 2015 http://www.debian.org/security/faq
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Package : ruby1.8
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 oldstable distribution (wheezy), this problem has been fixed
in version 1.8.7.358-7.1+deb7u3.
We recommend that you upgrade your ruby1.8 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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Debian Security Advisory DSA-3246-1 security@debian.org
http://www.debian.org/security/ Alessandro Ghedini
May 02, 2015 http://www.debian.org/security/faq
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Package : ruby1.9.1
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 oldstable distribution (wheezy), this problem has been fixed
in version 1.9.3.194-8.1+deb7u5.
We recommend that you upgrade your ruby1.9.1 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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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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===========================================================================
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