CVE-2022-39046
Glibc Information Disclosure Heap Read
Description
An issue was discovered in the GNU C Library (glibc) 2.36. When the syslog function is passed a crafted input string larger than 1024 bytes, it reads uninitialized memory from the heap and prints it to the target log file, potentially revealing a portion of the contents of the heap.
INFO
Published Date :
Aug. 31, 2022, 6:15 a.m.
Last Modified :
Feb. 4, 2024, 9:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2022-39046
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-2022-39046.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.html | |
| http://seclists.org/fulldisclosure/2024/Feb/3 | |
| http://www.openwall.com/lists/oss-security/2024/01/30/6 | |
| http://www.openwall.com/lists/oss-security/2024/01/30/8 | |
| https://security.gentoo.org/glsa/202310-03 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20221104-0002/ | Third Party Advisory |
| https://sourceware.org/bugzilla/show_bug.cgi?id=29536 | Exploit Issue Tracking 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-39046 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-39046 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]
Feb. 04, 2024
Action Type Old Value New Value Added Reference MITRE http://seclists.org/fulldisclosure/2024/Feb/3 [No types assigned] -
CVE Modified by [email protected]
Jan. 31, 2024
Action Type Old Value New Value Added Reference MITRE http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.html [No types assigned] -
CVE Modified by [email protected]
Jan. 30, 2024
Action Type Old Value New Value Added Reference MITRE http://www.openwall.com/lists/oss-security/2024/01/30/8 [No types assigned] Added Reference MITRE http://www.openwall.com/lists/oss-security/2024/01/30/6 [No types assigned] -
Modified Analysis by [email protected]
Nov. 06, 2023
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202310-03 No Types Assigned https://security.gentoo.org/glsa/202310-03 Third Party Advisory -
CVE Modified by [email protected]
Oct. 04, 2023
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202310-03 [No Types Assigned] -
Modified Analysis by [email protected]
Dec. 08, 2022
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20221104-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20221104-0002/ Third Party Advisory 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:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 04, 2022
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20221104-0002/ [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 05, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://sourceware.org/bugzilla/show_bug.cgi?id=29536 No Types Assigned https://sourceware.org/bugzilla/show_bug.cgi?id=29536 Exploit, Issue Tracking, Third Party Advisory Added CWE NIST CWE-532 Added CPE Configuration OR *cpe:2.3:a:gnu:glibc:2.36:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-39046 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-2022-39046
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.18 }} 0.02%
score
0.54667
percentile