772 matches found
New Crypto in Go 1.14
Go 1.14 is out and with it come a few nice updates to crypto/tls! Will this certificate work? Certificate selection in TLS1 is a mess. I was going to try and describe it here to make the point, but I kept getting it wrong and it was even too messy for something just meant to make the point that i...
POODLE Attack
crypto/tls in github.com/golang/go is vulnerable to the POODLE attack. The vulnerability exists due to the default SSLv3 fallback configuration in crypto/tls...
So you want to expose Go on the Internet
I was asked to contribute a post to the excellent Gopher Academy advent series. I took the occasion to write down what I learned deploying a Go service on the Cloudflare edge. The result is a catalogue of what you need to know before you drop NGINX from in front of your Go server. The net/http pa...
PT-2016-3937
Name of the Vulnerable Software and Affected Versions Go versions 1.5.0 through 1.5.2 Description The issue in the math/big library makes it easier for attackers to obtain private RSA keys via unspecified vectors. This can affect RSA computations in crypto/rsa, used by crypto/tls, potentially...
syncthing: information leakage
This issue can affect RSA computations in crypto/rsa, which is used by crypto/tls. TLS servers on 32-bit systems could plausibly leak their RSA private key due to this issue. Other protocol implementations that create many RSA signatures could also be impacted in the same way. Specifically,...
docker: information leakage
This issue can affect RSA computations in crypto/rsa, which is used by crypto/tls. TLS servers on 32-bit systems could plausibly leak their RSA private key due to this issue. Other protocol implementations that create many RSA signatures could also be impacted in the same way. Specifically,...
keybase: information leakage
This issue can affect RSA computations in crypto/rsa, which is used by crypto/tls. TLS servers on 32-bit systems could plausibly leak their RSA private key due to this issue. Other protocol implementations that create many RSA signatures could also be impacted in the same way. Specifically,...
go -- information disclosure vulnerability
Jason Buberel reports: A security-related issue has been reported in Go's math/big package. The issue was introduced in Go 1.5. We recommend that all users upgrade to Go 1.5.3, which fixes the issue. Go programs must be recompiled with Go 1.5.3 in order to receive the fix. The Go team would like ...
Medium: golang
Issue Overview: crpyto/tls in Go 1.1 before 1.3.2, when SessionTicketsDisabled is enabled, allows man-in-the-middle attackers to spoof clients via unspecified vectors. Affected Packages: golang Issue Correction: Run yum update golang or yum update --advisory ALAS-2014-437 to update your system. N...
CVE-2014-7189
CVE-2014-7189 affects the crypto/tls implementation in Go 1.1 up to 1.3.2, where enabling SessionTicketsDisabled can enable MITM attackers to spoof clients via unspecified vectors. Connected records identify this CVE in multiple contexts: GO-2021-0154 describes a MITM attack when SessionTicketsDi...
