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Re: [Full-Disclosure] [OpenSSL Advisory] Vulnerabilities in ASN.1 parsing
- To: full-disclosure@lists.netsys.com
- Subject: Re: [Full-Disclosure] [OpenSSL Advisory] Vulnerabilities in ASN.1 parsing
- From: Florian Weimer <fw@deneb.enyo.de>
- Date: Tue, 30 Sep 2003 17:17:17 +0200
On Tue, Sep 30, 2003 at 03:27:50PM +0100, Mark J Cox wrote:
> Who is affected?
> - ----------------
>
> All versions of OpenSSL up to and including 0.9.6j and 0.9.7b and all
> versions of SSLeay are affected.
>
> Any application that makes use of OpenSSL's ASN1 library to parse
> untrusted data. This includes all SSL or TLS applications, those using
> S/MIME (PKCS#7) or certificate generation routines.
Does verifying a RSA signature also count? IIRC the ASN.1 parser is
invoked during the process (to check the padding).
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