CVE-2023-4156— Heap out of bound read in builtin.c
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I. Basic Information for CVE-2023-4156
Vulnerability Information
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Vulnerability Title
Heap out of bound read in builtin.c
Source: NVD (National Vulnerability Database)
Vulnerability Description
A heap out-of-bounds read flaw was found in builtin.c in the gawk package. This issue may lead to a crash and could be used to read sensitive information.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
gawk 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
gawk是GUN项目的一个编程语言。 gawk 5.0.0版本至5.1.0版本存在安全漏洞，该漏洞源于存在越界读取错误，许本地用户访问潜在的敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | gawk | 5.1.1 | - | |
| Red Hat | Red Hat Enterprise Linux 6 | - | cpe:/o:redhat:enterprise_linux:6 | |
| Red Hat | Red Hat Enterprise Linux 7 | - | cpe:/o:redhat:enterprise_linux:7 | |
| Red Hat | Red Hat Enterprise Linux 8 | - | cpe:/o:redhat:enterprise_linux:8 | |
| Red Hat | Red Hat Enterprise Linux 9 | - | cpe:/o:redhat:enterprise_linux:9 | |
| Fedora | Fedora | - | - |
II. Public POCs for CVE-2023-4156
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2023-09-25 · 20 CVEs total
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| CVE-2023-41419 | Gevent 安全漏洞 |
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V. Comments for CVE-2023-4156
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