🛡️ CVE-2022-39046
🟠 CVSS 7.5 — High ⚠️ Exploit Public CWE-532 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE CWE-532
Public Exploit ⚠️ Yes
Source NVD
Published 2022-08-31
Updated 2026-06-08
Modified 2024-11-21
Fix URL N/A

Affected Packages

Software From version Fixed in
glibc — —
h300s-firmware — —
h410c-firmware — —
h410s-firmware — —
h500s-firmware — —
h700s-firmware — —
ontap-select-deploy-administration-utility — —

References

Exploit, Issue Tracking, Third Party Advisory https://sourceware.org/bugzilla/show_bug.cgi?id=29536
Exploit, Issue Tracking, Third Party Advisory https://sourceware.org/bugzilla/show_bug.cgi?id=29536

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