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CVE-2023-2860— Out-of-bounds read when setting hmac data

CVSS 4.4 · Medium EPSS 0.01% · P3
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I. Basic Information for CVE-2023-2860

Vulnerability Information
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Vulnerability Title
Out-of-bounds read when setting hmac data
Source: NVD (National Vulnerability Database)
Vulnerability Description
An out-of-bounds read vulnerability was found in the SR-IPv6 implementation in the Linux kernel. The flaw exists within the processing of seg6 attributes. The issue results from the improper validation of user-supplied data, which can result in a read past the end of an allocated buffer. This flaw allows a privileged local user to disclose sensitive information on affected installations of the Linux kernel.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于对用户提供的数据验证不当，导致SR-IPv6存在越界读取漏洞。
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

VendorProductAffected VersionsCPESubscribe
-kernel 6.0-rc5 -
Red HatRed Hat Enterprise Linux 6-cpe:/o:redhat:enterprise_linux:6
Red HatRed Hat Enterprise Linux 7-cpe:/o:redhat:enterprise_linux:7
Red HatRed Hat Enterprise Linux 7-cpe:/o:redhat:enterprise_linux:7
Red HatRed Hat Enterprise Linux 8-cpe:/o:redhat:enterprise_linux:8
Red HatRed Hat Enterprise Linux 8-cpe:/o:redhat:enterprise_linux:8
Red HatRed Hat Enterprise Linux 9-cpe:/o:redhat:enterprise_linux:9
Red HatRed Hat Enterprise Linux 9-cpe:/o:redhat:enterprise_linux:9
FedoraFedora--

II. Public POCs for CVE-2023-2860

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III. Intelligence Information for CVE-2023-2860

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Same Patch Batch · n/a · 2023-07-24 · 18 CVEs total

CVE-2023-322578.1 HIGHSession race condition remote code execution vulnerability
CVE-2023-322588.1 HIGHSession race condition remote code execution vulnerability
CVE-2023-322487.5 HIGHTree connection null pointer dereference denial-of-service vulnerability
CVE-2023-322527.5 HIGHSession null pointer dereference denial-of-service vulnerability
CVE-2023-322477.5 HIGHSession setup memory exhaustion denial-of-service vulnerability
CVE-2023-38636.4 MEDIUMUse-after-free in nfc_llcp_find_loca in net/nfc/llcp_core.c
CVE-2023-37483.5 LOWInifinite loop in babld message parsing may cause dos
CVE-2023-13863.3 LOWQemu: 9pfs: suid/sgid bits not dropped on file write
CVE-2021-39421SeedDMS 跨站脚本漏洞
CVE-2022-30280Nokia NetAct 跨站请求伪造漏洞
CVE-2023-26077Atera Agent 安全漏洞
CVE-2023-37613Assembly Software Trialworks 跨站脚本漏洞
CVE-2023-26078Atera Agent 安全漏洞
CVE-2022-28863Nokia NetAct 代码问题漏洞
CVE-2022-28864Nokia NetAct 安全漏洞
CVE-2022-28865Nokia NetAct 跨站脚本漏洞
CVE-2022-28867Nokia NetAct 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: kernel
Same vendor: n/a
Same weakness: CWE-125

V. Comments for CVE-2023-2860

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