CVE-2020-35494 Detail

Modified


This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

There’s a flaw in binutils /opcodes/tic4x-dis.c. An attacker who is able to submit a crafted input file to be processed by binutils could cause usage of uninitialized memory. The highest threat is to application availability with a lower threat to data confidentiality. This flaw affects binutils versions prior to 2.34.

View Analysis Description

Analysis Description

There’s a flaw in binutils /opcodes/tic4x-dis.c. An attacker who is able to submit a crafted input file to be processed by binutils could cause usage of uninitialized memory. The highest threat is to application availability with a lower threat to data confidentiality. This flaw affects binutils versions prior to 2.34.

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

References to Advisories, Solutions, and Tools

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Weakness Enumeration

CWE-ID CWE Name Source
CWE-908 Use of Uninitialized Resource Red Hat, Inc.  

Change History

2 change records found show changes

CVE Modified by Red Hat, Inc. 1/06/2021 11:15:15 PM

Action Type Old Value New Value
Added Reference
https://lists.fedoraproject.org/archives/list/[email protected]/message/4KOK3QWSVOUJWJ54HVGIFWNLWQ5ZY4S6/ [No Types Assigned]

Initial Analysis 1/06/2021 10:7:26 AM

Action Type Old Value New Value
Added CPE Configuration
OR
     *cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:* versions up to (excluding) 2.34
Added CPE Configuration
OR
     *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
Added CVSS V2
NIST (AV:N/AC:M/Au:N/C:P/I:N/A:P)
Added CVSS V2 Metadata
Victim must voluntarily interact with attack mechanism
Added CVSS V3.1
NIST AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Changed Reference Type
https://bugzilla.redhat.com/show_bug.cgi?id=1911439 No Types Assigned
https://bugzilla.redhat.com/show_bug.cgi?id=1911439 Exploit, Issue Tracking, Patch, Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2020-35494
NVD Published Date:
01/04/2021
NVD Last Modified:
01/06/2021
Source:
Red Hat, Inc.