National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

    Vulnerabilities Detail

CVE-2011-5320 Detail

Current Description

scanf and related functions in glibc before 2.15 allow local users to cause a denial of service (segmentation fault) via a large string of 0s.

Source:  MITRE
Description Last Modified:  10/18/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.2 MEDIUM
Vector: AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 2.5

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 2.1 LOW
Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 3.9

Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2015/03/12/14 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1196745 Third Party Advisory
https://marc.info/?l=gimp-developer&m=129567990905823&w=2 Exploit
https://sourceware.org/bugzilla/show_bug.cgi?id=13138#c4 Issue Tracking
https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=20b38e0 Issue Tracking
https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=3f8cc204fdd0 Issue Tracking

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*    versions up to (including) 2.14.1

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-5320
NVD Published Date:
10/18/2017
NVD Last Modified:
11/08/2017