Vulnerability Details : CVE-2022-39046
Potential exploit
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.
Products affected by CVE-2022-39046
- cpe:2.3:a:gnu:glibc:2.36:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-39046
0.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 65 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-39046
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
MITRE | |
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2022-39046
-
The product writes sensitive information to a log file.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-39046
-
http://www.openwall.com/lists/oss-security/2024/01/30/6
oss-security - CVE-2023-6246: Heap-based buffer overflow in the glibc's syslog()
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http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.html
glibc syslog() Heap-Based Buffer Overflow ≈ Packet Storm
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http://seclists.org/fulldisclosure/2024/Feb/3
Full Disclosure: CVE-2023-6246: Heap-based buffer overflow in the glibc's syslog()
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https://security.gentoo.org/glsa/202310-03
glibc: Multiple vulnerabilities (GLSA 202310-03) — Gentoo securityThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2024/01/30/8
oss-security - Re: CVE-2023-6246: Heap-based buffer overflow in the glibc's syslog()
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https://security.netapp.com/advisory/ntap-20221104-0002/
CVE-2022-39046 GNU C Library (glibc) Vulnerability in NetApp Products | NetApp Product SecurityThird Party Advisory
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https://sourceware.org/bugzilla/show_bug.cgi?id=29536
29536 – (CVE-2022-39046) syslog fail to create large messages (CVE-2022-39046)Exploit;Issue Tracking;Third Party Advisory
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