| id: GO-2021-0154 |
| modules: |
| - module: std |
| versions: |
| - introduced: 1.1.0-0 |
| fixed: 1.3.2 |
| vulnerable_at: 1.3.1 |
| packages: |
| - package: crypto/tls |
| symbols: |
| - checkForResumption |
| - decryptTicket |
| skip_fix: 'TODO: revisit this reason (fix appears to not work with Go <1.18)' |
| summary: Man-in-the-middle attack with SessionTicketsDisabled in crypto/tls |
| description: |- |
| When SessionTicketsDisabled is enabled, crypto/tls allowed man-in-the-middle |
| attackers to spoof clients via unspecified vectors. |
| |
| If the server enables TLS client authentication using certificates (this is |
| rare) and explicitly sets SessionTicketsDisabled to true in the tls.Config, then |
| a malicious client can falsely assert ownership of any client certificate it |
| wishes. |
| published: 2022-05-25T21:11:41Z |
| cves: |
| - CVE-2014-7189 |
| credits: |
| - Go Team |
| references: |
| - fix: https://go.dev/cl/148080043 |
| - fix: https://go.googlesource.com/go/+/commit/64df53ed7f |
| - report: https://go.dev/issue/53085 |
| - web: https://groups.google.com/g/golang-nuts/c/eeOHNw_shwU/m/OHALUmroA5kJ |
| review_status: REVIEWED |
