CVE-2019-9169
GNU C Library Regular Expression Heap Buffer Over-Read Vulnerability
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.
INFO
Published Date :
Feb. 26, 2019, 2:29 a.m.
Last Modified :
Nov. 7, 2023, 3:13 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2019-9169 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2019-9169
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-9169.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/107160 | Broken Link |
| 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://kc.mcafee.com/corporate/index?page=content&id=SB10278 | Third Party Advisory |
| https://security.gentoo.org/glsa/202006-04 | Third Party 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%3Ba=commit%3Bh=583dd860d5b833037175247230a328f0050dbfe9 | |
| https://support.f5.com/csp/article/K54823184 | Third Party Advisory |
| https://usn.ubuntu.com/4416-1/ | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpuapr2022.html | Not Applicable |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Map Vulnerabilities into Different Layers of the Container Image
Python
None
Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-9169 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-9169 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commit%3Bh=583dd860d5b833037175247230a328f0050dbfe9 [No types assigned] Removed Reference MITRE https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=583dd860d5b833037175247230a328f0050dbfe9 -
Modified Analysis by [email protected]
Jun. 13, 2022
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.securityfocus.com/bid/107160 Third Party Advisory, VDB Entry http://www.securityfocus.com/bid/107160 Broken Link Changed Reference Type https://kc.mcafee.com/corporate/index?page=content&id=SB10278 No Types Assigned https://kc.mcafee.com/corporate/index?page=content&id=SB10278 Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202006-04 No Types Assigned https://security.gentoo.org/glsa/202006-04 Third Party Advisory Changed Reference Type https://support.f5.com/csp/article/K54823184 No Types Assigned https://support.f5.com/csp/article/K54823184 Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4416-1/ No Types Assigned https://usn.ubuntu.com/4416-1/ Third Party Advisory Changed Reference Type https://www.oracle.com/security-alerts/cpuapr2022.html No Types Assigned https://www.oracle.com/security-alerts/cpuapr2022.html Not Applicable Added CPE Configuration OR *cpe:2.3:a:mcafee:web_gateway:*:*:*:*:*:*:*:* versions from (including) 7.7.2.0 up to (excluding) 7.7.2.21 *cpe:2.3:a:mcafee:web_gateway:*:*:*:*:*:*:*:* versions from (including) 7.8.2.0 up to (excluding) 7.8.2.8 *cpe:2.3:a:mcafee:web_gateway:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (excluding) 8.1.1 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 20, 2022
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpuapr2022.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 09, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4416-1/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 13, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202006-04 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 16, 2019
Action Type Old Value New Value Added Reference https://support.f5.com/csp/article/K54823184 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 10, 2019
Action Type Old Value New Value Added Reference https://kc.mcafee.com/corporate/index?page=content&id=SB10278 [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 15, 2019
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20190315-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20190315-0002/ Patch, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:netapp:cloud_backup:*:*:*:*:*:*:*:* *cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 15, 2019
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20190315-0002/ [No Types Assigned] -
Modified Analysis by [email protected]
Feb. 27, 2019
Action Type Old Value New Value Changed Reference Type http://www.securityfocus.com/bid/107160 No Types Assigned http://www.securityfocus.com/bid/107160 Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Feb. 27, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/107160 [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 26, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://sourceware.org/bugzilla/show_bug.cgi?id=24114 No Types Assigned https://sourceware.org/bugzilla/show_bug.cgi?id=24114 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=583dd860d5b833037175247230a328f0050dbfe9 No Types Assigned https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=583dd860d5b833037175247230a328f0050dbfe9 Mailing List, Patch, Third Party Advisory Changed Reference Type https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34140 No Types Assigned https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34140 Exploit, Mailing List, Vendor Advisory Changed Reference Type https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34142 No Types Assigned https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34142 Exploit, Mailing List, Vendor Advisory Added CWE CWE-125 Added CPE Configuration OR *cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:* versions up to (including) 2.29
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-9169 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-9169
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.47 }} 0.13%
score
0.75985
percentile