Re: [Openvpn-devel] [PATCH] Always disable SSL renegotiations

2021-03-26 Thread Antonio Quartulli
Hi, On 25/03/2021 18:44, Arne Schwabe wrote: > These have been troublesome in the past and also today's CVE-2021-3449 > DOS is only exploitable if renegotiation is enabled. > > Signed-off-by: Arne Schwabe > --- > src/openvpn/ssl_mbedtls.c | 3 +++ > src/openvpn/ssl_openssl.c | 3 +++ > 2 files

Re: [Openvpn-devel] [PATCH] Always disable SSL renegotiations

2021-03-26 Thread Antonio Quartulli
Hi, On 26/03/2021 12:03, Arne Schwabe wrote: > Am 26.03.21 um 00:15 schrieb Antonio Quartulli: >> Hi, >> >> On 25/03/2021 18:44, Arne Schwabe wrote: >>> These have been troublesome in the past and also today's CVE-2021-3449 >>> DOS is only exploitable if renegotiation is enabled. >>> >>> Signed-of

Re: [Openvpn-devel] [PATCH] Always disable SSL renegotiations

2021-03-26 Thread Arne Schwabe
Am 26.03.21 um 00:15 schrieb Antonio Quartulli: > Hi, > > On 25/03/2021 18:44, Arne Schwabe wrote: >> These have been troublesome in the past and also today's CVE-2021-3449 >> DOS is only exploitable if renegotiation is enabled. >> >> Signed-off-by: Arne Schwabe > > What is the practical effect

Re: [Openvpn-devel] [PATCH] Always disable SSL renegotiations

2021-03-25 Thread tincanteksup
Hi, On 25/03/2021 23:15, Antonio Quartulli wrote: Hi, On 25/03/2021 18:44, Arne Schwabe wrote: These have been troublesome in the past and also today's CVE-2021-3449 DOS is only exploitable if renegotiation is enabled. Signed-off-by: Arne Schwabe What is the practical effect of this change

Re: [Openvpn-devel] [PATCH] Always disable SSL renegotiations

2021-03-25 Thread Antonio Quartulli
Hi, On 25/03/2021 18:44, Arne Schwabe wrote: > These have been troublesome in the past and also today's CVE-2021-3449 > DOS is only exploitable if renegotiation is enabled. > > Signed-off-by: Arne Schwabe What is the practical effect of this change? With the current code (before this patch) whe

[Openvpn-devel] [PATCH] Always disable SSL renegotiations

2021-03-25 Thread Arne Schwabe
These have been troublesome in the past and also today's CVE-2021-3449 DOS is only exploitable if renegotiation is enabled. Signed-off-by: Arne Schwabe --- src/openvpn/ssl_mbedtls.c | 3 +++ src/openvpn/ssl_openssl.c | 3 +++ 2 files changed, 6 insertions(+) diff --git a/src/openvpn/ssl_mbedtls