Published: 19/07/2016 Updated: 17/10/2018

CVSS v2 Base Score: 10 | Impact Score: 10 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 890

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Integer overflow in the rtxMemHeapAlloc function in asn1rt_a.lib in Objective Systems ASN1C for C/C++ prior to 7.0.2 allows context-dependent malicious users 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.

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objective systems asn1c

NVD-CWE-Other http://www.kb.cert.org/vuls/id/790839 https://www.ncsc.nl/dienstverlening/response-op-dreigingen-en-incidenten/beveiligingsadviezen/NCSC-2016-0650+1.00+Kwetsbaarheid+verholpen+in+ASN1C.html https://github.com/programa-stic/security-advisories/tree/master/ObjSys/CVE-2016-5080 http://seclists.org/fulldisclosure/2016/Jul/65 http://packetstormsecurity.com/files/137970/Objective-Systems-Inc.-ASN1C-For-C-C-Heap-Memory-Corruption.html http://www.securitytracker.com/id/1036386 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160721-asn1c http://www.securityfocus.com/bid/91836 https://source.android.com/security/bulletin/2017-01-01.html http://www.securityfocus.com/archive/1/538952/100/0/threaded http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html https://nvd.nist.gov https://www.kb.cert.org/vuls/id/790839

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CVE-2016-5080

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