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    CVE-2010-1633

    RSA verification recovery in the EVP_PKEY_verify_recover function in OpenSSL 1.x before 1.0.0a, as used by pkeyutl and possibly other applications, returns uninitialized memory upon failure, which might allow context-dependent attackers to bypass intended key requirements or obtain sensitive information via unspecified vectors. NOTE: some of these details are obtained from third party information.

    Published:Jun 1, 2010
    Last Modified:Apr 11, 2025
    EPS:Jun 3, 2010
    EPSS Score:0.00729
    CVSS Score:6.4

    Affected Products

    Vendor
    Openssl
    Product
    Openssl

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://cvs.openssl.org/chngview?cn=19693
    http://cvs.openssl.org/filediff?f=openssl/crypto/rsa/rsa_pmeth.c&v1=1.34&v2=1.34.2.1
    http://secunia.com/advisories/40024
    http://secunia.com/advisories/57353
    http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
    http://www.openssl.org/news/secadv_20100601.txt
    http://www.securityfocus.com/bid/40503
    http://www.vupen.com/english/advisories/2010/1313
    https://bugzilla.redhat.com/show_bug.cgi?id=598732
    http://cvs.openssl.org/chngview?cn=19693
    http://cvs.openssl.org/filediff?f=openssl/crypto/rsa/rsa_pmeth.c&v1=1.34&v2=1.34.2.1
    http://secunia.com/advisories/40024
    http://secunia.com/advisories/57353
    http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
    http://www.openssl.org/news/secadv_20100601.txt
    http://www.securityfocus.com/bid/40503
    http://www.vupen.com/english/advisories/2010/1313
    https://bugzilla.redhat.com/show_bug.cgi?id=598732

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High