Vulnerability-Lookup

CNVD-2024-10464

Vulnerability from cnvd - Published: 2024-02-23

Title

glibc缓冲区溢出漏洞（CNVD-2024-10464）

Description

glibc（GNU C Library）是GNU计划所实现的C标准库。 glibc 2.37及之前版本存在安全漏洞，该漏洞源于存在整数溢出，攻击者可利用该漏洞导致存储消息的缓冲区大小计算不正确从而导致未定义的行为。

Severity

中

Patch Name

glibc缓冲区溢出漏洞（CNVD-2024-10464）的补丁

Patch Description

glibc（GNU C Library）是GNU计划所实现的C标准库。 glibc 2.37及之前版本存在安全漏洞，该漏洞源于存在整数溢出，攻击者可利用该漏洞导致存储消息的缓冲区大小计算不正确从而导致未定义的行为。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞.补丁获取链接： https://github.com/kraj/glibc/releases/tag/glibc-2.38

Reference

http://packetstormsecurity.com/files/176932/glibc-syslog-Heap-Based-Buffer-Overflow.html https://access.redhat.com/security/cve/CVE-2023-6780 https://bugzilla.redhat.com/show_bug.cgi?id=2254396 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D2FIH77VHY3KCRROCXOT6L27WMZXSJ2G/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MWQ6BZJ6CV5UAW4VZSKJ6TO4KIW2KWAQ/ https://security.gentoo.org/glsa/202402-01 https://www.openwall.com/lists/oss-security/2024/01/30/6

Impacted products

Name
Gnu glibc <=2.37

Show details on source website

JSON

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}

CVE-2023-6780 (GCVE-0-2023-6780)

Vulnerability from cvelistv5 – Published: 2024-01-31 14:08 – Updated: 2026-07-14 12:03

Title

Glibc: integer overflow in __vsyslog_internal()

Summary

An integer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a very long message, leading to an incorrect calculation of the buffer size to store the message, resulting in undefined behavior. This issue affects glibc 2.37 and newer.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-01-31 16:36 UTC

CWE

CWE-131 - Incorrect Calculation of Buffer Size

Assigner

redhat redhat root

References

11 references

URL	Tags
http://packetstormsecurity.com/files/176932/glibc…
http://seclists.org/fulldisclosure/2024/Feb/3
https://access.redhat.com/security/cve/CVE-2023-6780	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2254396	issue-trackingx_refsource_REDHAT
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
https://security.gentoo.org/glsa/202402-01
https://www.openwall.com/lists/oss-security/2024/…
https://www.qualys.com/2024/01/30/cve-2023-6246/s…
https://security.netapp.com/advisory/ntap-2025020…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

9 products

Vendor	Product	Version
n/a	glibc	Unaffected: 2.39
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
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.5 , < * (custom)

Date Public

2024-01-30 00:00

Credits

Red Hat would like to thank Qualys Threat Research Unit for reporting this issue.

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2024-10464

CVE-2023-6780 (GCVE-0-2023-6780)

Tags

Sightings

Nomenclature

Related by attack behaviour