CVE-2016-5080

CRITICAL

Objective Systems ASN1C for C/C++ < 7.0.1 - Heap-Based Buffer Overflow via rtxMemHeapAlloc Integer Overflow

Title source: llm
STIX 2.1

Description

Integer overflow in the rtxMemHeapAlloc function in asn1rt_a.lib in Objective Systems ASN1C for C/C++ before 7.0.2 allows context-dependent attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow), on a system running an application compiled by ASN1C, via crafted ASN.1 data.

References (11)

Core 11
Core References
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/538952/100/0/threaded
Third Party Advisory, US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/790839
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1036386
Mailing List mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2016/Jul/65
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/91836

Scores

CVSS v3 9.8
EPSS 0.1006
EPSS Percentile 95.1%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Status published
Products (1)
objective_systems/asn1c < 7.0.1
Published Jul 19, 2016
Tracked Since Feb 18, 2026