** Changed in: openssl (Ubuntu)
Status: Incomplete => Won't Fix
** Changed in: apache (Ubuntu)
Status: Confirmed => Won't Fix
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https://bugs.launchpad.net/bugs/795355
Title:
Intermittent SSL connection faults when using TLSv1
Status in OEM Priority Project:
Won't Fix
Status in OEM Priority Project lucid series:
Won't Fix
Status in apache package in Ubuntu:
Won't Fix
Status in openssl package in Ubuntu:
Won't Fix
Bug description:
Binary package hint: openssl
Reported intermittent SSL connection issue on some apache mod_ssl
vhosts.
Platform: Ubuntu 10.04.2 LTS
Tested: Apache2-2.2.14-5ubuntu8.4 and backported 2.2.17-1ubuntu1 from Natty
Firefox client will intermittently report:
Secure Connection Failed
An error occurred during a connection to oem-ibs.canonical.com.
Peer's certificate has an invalid signature.
(Error code: sec_error_bad_signature)
Condition will clear on reload.
Occassionally the server will alternately serve a good page followed
by an SSL error until Apache is restarted. I am unable to reproduce
the condition on demand, but have output from when the fault occurs.
When the fault condition occurs it can be reproduced with any SSL
client.
The fault presents on multiple distinct servers.
Initially suspected to be a bug with mod_ssl
https://issues.apache.org/bugzilla/show_bug.cgi?id=46952, backport has
eliminated this as has anecdotal reports of this same error presented
from Dovecot.
Tested with SSL certs from different CAs.
Example:
$ openssl s_client -connect oem-ibs.canonical.com:443
CONNECTED(00000003)
depth=2 /C=US/O=thawte, Inc./OU=Certification Services Division/OU=(c) 2006
thawte, Inc. - For authorized use only/CN=thawte Primary Root CA
verify error:num=20:unable to get local issuer certificate
verify return:0
14563:error:0407006A:rsa routines:RSA_padding_check_PKCS1_type_1:block type
is not 01:rsa_pk1.c:100:
14563:error:04067072:rsa routines:RSA_EAY_PUBLIC_DECRYPT:padding check
failed:rsa_eay.c:697:
14563:error:1408D07B:SSL routines:SSL3_GET_KEY_EXCHANGE:bad
signature:s3_clnt.c:1449:
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