National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-9169 Detail

Current Description

In the GNU C Library (aka glibc or libc6) through 2.29, proceed_next_node in posix/regexec.c has a heap-based buffer over-read via an attempted case-insensitive regular-expression match.

Source:  MITRE
Description Last Modified:  02/25/2019
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 3.9


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

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


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

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/107160 Third Party Advisory VDB Entry
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34140 Exploit Mailing List Vendor Advisory
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34142 Exploit Mailing List Vendor Advisory
https://security.netapp.com/advisory/ntap-20190315-0002/ Patch Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=24114 Issue Tracking Patch Third Party Advisory
https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=583dd860d5b833037175247230a328f0050dbfe9 Mailing List Patch Third Party Advisory

Technical Details

Vulnerability Type (View All)

Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-9169
NVD Published Date:
02/25/2019
NVD Last Modified:
03/15/2019