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OpenSSL Segmentation fault in ASN1_TYPE_cmp (CVE-2015-0286)

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OpenSSL Segmentation fault in ASN1_TYPE_cmp (CVE-2015-0286)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
03/19/2015
Created
07/25/2018
Added
03/20/2015
Modified
01/08/2018

Description

The ASN1_TYPE_cmp function in crypto/asn1/a_type.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a does not properly perform boolean-type comparisons, which allows remote attackers to cause a denial of service (invalid read operation and application crash) via a crafted X.509 certificate to an endpoint that uses the certificate-verification feature.

Solution(s)

  • http-openssl-0_9_8-upgrade-0_9_8_z_f
  • http-openssl-1_0_0-upgrade-1_0_0_r
  • http-openssl-1_0_1-upgrade-1_0_1_m
  • http-openssl-1_0_2-upgrade-1_0_2_a

References

  • http-openssl-0_9_8-upgrade-0_9_8_z_f
  • http-openssl-1_0_0-upgrade-1_0_0_r
  • http-openssl-1_0_1-upgrade-1_0_1_m
  • http-openssl-1_0_2-upgrade-1_0_2_a

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