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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities
NOTICE UPDATE

NIST has updated the NVD program announcement page with additional information regarding recent concerns and the temporary delays in enrichment efforts.

CVE-2009-5155 Detail

Description

In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.


Severity

 


CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=5513b40999149090987a0341c018d05d3eea1272 Mailing List  Patch  Vendor Advisory 
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=22793 Mailing List  Vendor Advisory 
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=32806 Exploit  Mailing List  Vendor Advisory 
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34238 Exploit  Mailing List  Vendor Advisory 
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://security.netapp.com/advisory/ntap-20190315-0002/ Patch  Third Party Advisory 
https://sourceware.org/bugzilla/show_bug.cgi?id=11053 Exploit  Issue Tracking  Third Party Advisory 
https://sourceware.org/bugzilla/show_bug.cgi?id=18986 Exploit  Issue Tracking  Third Party Advisory 
https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=eb04c21373e2a2885f3d52ff192b0499afe3c672
https://support.f5.com/csp/article/K64119434
https://support.f5.com/csp/article/K64119434?utm_source=f5support&amp%3Butm_medium=RSS

Weakness Enumeration

CWE-ID CWE Name Source
CWE-19 Data Processing Errors cwe source acceptance level NIST  

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-5155
NVD Published Date:
02/25/2019
NVD Last Modified:
11/06/2023
Source:
MITRE