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Servers and applications

CVE-2016-2109

The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in the ASN.1 BIO implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (memory consumption) via a short invalid encoding.

Severity
High 7.5
Published
5 May 2016
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
OpenSSLServers and applications · cpe:a:openssl:openssl
  • Version 1.0.2g
  • Version 1.0.2f
  • Version 1.0.2e
  • Version 1.0.2d
All 12 release lines
  • Every version up to 1.0.1s
  • Version 1.0.2-beta1
  • Version 1.0.2-beta2
  • Version 1.0.2-beta3
  • Version 1.0.2
  • Version 1.0.2a
  • Version 1.0.2b
  • Version 1.0.2c
  • Version 1.0.2d
  • Version 1.0.2e
  • Version 1.0.2f
  • Version 1.0.2g

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2016-2109
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2016-2109