Debian: DSA-4018-1: openssl security update
Summary
CVE-2017-3735
It was discovered that OpenSSL is prone to a one-byte buffer
overread while parsing a malformed IPAddressFamily extension in an
X.509 certificate.
Details can be found in the upstream advisory:
https://www.openssl.org/news/secadv/20170828.txt
CVE-2017-3736
It was discovered that OpenSSL contains a carry propagation bug in
the x86_64 Montgomery squaring procedure.
Details can be found in the upstream advisory:
https://www.openssl.org/news/secadv/20171102.txt
For the oldstable distribution (jessie), CVE-2017-3735 has been fixed in
version 1.0.1t-1+deb8u7. The oldstable distribution is not affected by
CVE-2017-3736.
For the stable distribution (stretch), these problems have been fixed in
version 1.1.0f-3+deb9u1.
For the unstable distribution (sid), these problems have been fixed in
version 1.1.0g-1.
We recommend that you upgrade your openssl 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