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CVE-2017-12966

Published: 20 August 2017

The asn1f_lookup_symbol_impl function in asn1fix_retrieve.c in libasn1fix.a in asn1c 0.9.28 allows remote attackers to cause a denial of service (segmentation fault) via a crafted .asn1 file.

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
asn1c
Launchpad, Ubuntu, Debian 		trusty Does not exist
(trusty was not-affected)
upstream Needs triage

xenial Not vulnerable

zesty Not vulnerable

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

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