Re: [FD] Legitimacy of new Heartbleed exploit?

2014-04-25 Thread Peter Malone
You mean the same guys who brought this? http://pastebin.com/XHyE9UJx Broken English, email address with capital letters. I'm extremely skeptical. On 04/25/14 14:18, Dillon Korman wrote: Saw a link to this: http://pastebin.com/qPxR9BRv There is no actual exploit code in there since they ins

Re: [FD] Two Possible Vulnerabilities in courier-imapd?

2014-04-13 Thread Peter Malone
Correction, the second one isn't a format string vulnerability at all. Don't know what I was thinking there - my bad. On Sun, 2014-04-13 at 20:00 -0400, Peter Malone wrote: > Hi there, > > Lets take a look at two functions in courier-imap 4.15. The first one is > emptytrash

[FD] Two Possible Vulnerabilities in courier-imapd?

2014-04-13 Thread Peter Malone
Hi there, Lets take a look at two functions in courier-imap 4.15. The first one is emptytrash(), and the second one is store_mailbox(). void emptytrash() { char*dir, *all_settings, *next_folder, *folder, *p; unsigned l; all_settings=getenv("IMAP_EMPTYTRASH");

Re: [FD] heartbleed OpenSSL bug CVE-2014-0160

2014-04-09 Thread Peter Malone
Unless I'm mistaken, the following memcmp is vulnerable to a remote timing attack. https://github.com/openssl/openssl/blob/master/ssl/ssl_lib.c#L1974 static int ssl_session_cmp(const SSL_SESSION *a,const SSL_SESSION *b) { if (a->ssl_version != b->ssl_version) return(1); if (a->se

Re: [FD] heartbleed OpenSSL bug CVE-2014-0160

2014-04-09 Thread Peter Malone
This code is horrible. https://github.com/openssl/openssl/blob/master/ssl/t1_lib.c#L2893 /* Determine if we need to see RI. Strictly speaking if we want to * avoid an attack we should *always* see RI even on initial server * hello because the client doesn't see any renegotiation during an * atta

Re: [FD] OT: Thanks to Fyodor

2014-03-26 Thread Peter Malone
Agreed. Thank you Fyodor! On Thu, 2014-03-27 at 00:27 +0100, Security @ Planetkips wrote: > What xyberpix says, thank you Fyodor > > Verstuurd vanaf mijn iPad > > > Op 26 mrt. 2014 om 19:55 heeft xyberpix het > > volgende geschreven: > > > > Hey all, > > > > This is way OT, I know, but I t