CVE-2023-4813
"Glibc getaddrinfo Use-After-Free Buffer Overflow"
Description
A flaw was found in glibc. In an uncommon situation, the gaih_inet function may use memory that has been freed, resulting in an application crash. This issue is only exploitable when the getaddrinfo function is called and the hosts database in /etc/nsswitch.conf is configured with SUCCESS=continue or SUCCESS=merge.
INFO
Published Date :
Sept. 12, 2023, 10:15 p.m.
Last Modified :
Sept. 16, 2024, 2:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2023-4813 has a 7 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-2023-4813
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-2023-4813.
| URL | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2023:5453 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2023:5455 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2023:7409 | Third Party Advisory |
| https://access.redhat.com/security/cve/CVE-2023-4813 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2237798 | Issue Tracking Patch Third Party Advisory |
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).
None
Dockerfile Roff Java
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Dockerfile Python
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KernelCare Playground
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📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-4813 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-4813 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]
Sep. 16, 2024
Action Type Old Value New Value Removed Reference Red Hat, Inc. http://www.openwall.com/lists/oss-security/2023/10/03/8 Removed Reference Red Hat, Inc. https://security.netapp.com/advisory/ntap-20231110-0003/ -
CVE Modified by [email protected]
May. 23, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 21, 2024
Action Type Old Value New Value Changed Reference Type https://access.redhat.com/errata/RHSA-2023:7409 No Types Assigned https://access.redhat.com/errata/RHSA-2023:7409 Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20231110-0003/ No Types Assigned https://security.netapp.com/advisory/ntap-20231110-0003/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 21, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:7409 [No types assigned] -
CVE Modified by [email protected]
Nov. 10, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://security.netapp.com/advisory/ntap-20231110-0003/ [No types assigned] -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added CWE Red Hat, Inc. CWE-416 -
Modified Analysis by [email protected]
Oct. 13, 2023
Action Type Old Value New Value Changed Reference Type http://www.openwall.com/lists/oss-security/2023/10/03/8 No Types Assigned http://www.openwall.com/lists/oss-security/2023/10/03/8 Mailing List, Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:5453 No Types Assigned https://access.redhat.com/errata/RHSA-2023:5453 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:5455 No Types Assigned https://access.redhat.com/errata/RHSA-2023:5455 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:8.8:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:9.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus_s390x:9.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_s390x:9.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:9.2_ppc64le:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.2_ppc64le:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:8.8:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 05, 2023
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2023:5453 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2023:5455 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 04, 2023
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2023/10/03/8 [No Types Assigned] -
Reanalysis by [email protected]
Sep. 20, 2023
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H -
Initial Analysis by [email protected]
Sep. 18, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2023-4813 No Types Assigned https://access.redhat.com/security/cve/CVE-2023-4813 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2237798 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2237798 Issue Tracking, Patch, Third Party Advisory Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:* versions up to (excluding) 2.36 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-4813 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-2023-4813
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.11 }} 0.02%
score
0.44400
percentile