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Name: |
Entschlüsselung von Text aufgrund von Zeitmessungen in stunnel
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ID: |
200303-24 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Sa, 29. März 2003, 12:00 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
stunnel |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
--------------------------------------------------------------------- GENTOO LINUX SECURITY ANNOUNCEMENT 200303-24 ---------------------------------------------------------------------
PACKAGE : stunnel SUMMARY : timing based attack DATE : 2003-03-25 17:55 UTC EXPLOIT : remote VERSIONS AFFECTED : <3.22-r2 (unstable: <4.04) FIXED VERSION : >=3.22-r2 (unstable: >=4.04) CVE : CAN-2003-0147
---------------------------------------------------------------------
- From advisory:
"Researchers have discovered a timing attack on RSA keys, to which OpenSSL is generally vulnerable, unless RSA blinding has been turned on."
Read the full advisory at http://www.openssl.org/news/secadv_20030317.txt
SOLUTION
It is recommended that all Gentoo Linux users who are running net-misc/stunnel upgrade to stunnel-3.22-r2 (unstable: stunnel-4.04) as follows:
emerge sync emerge stunnel emerge clean
--------------------------------------------------------------------- aliz@gentoo.org - GnuPG key is available at http://cvs.gentoo.org/~aliz --------------------------------------------------------------------- -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux)
iD8DBQE+gJf+fT7nyhUpoZMRAhj+AKCmvPcPpDVzK3jV/mAIugKMYPlV/wCgxHhK 5RkR6hZvVdQGQjyr8lut6I0= =NYot -----END PGP SIGNATURE-----
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