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CNVD-2024-20277
Vulnerability from cnvd - Published: 2024-04-18
VLAI Severity ?
Title
Dell BIOS缓冲区溢出漏洞（CNVD-2024-20277）
Description
Dell BIOS是美国戴尔（Dell）公司的一个计算机主板上小型内存芯片上的嵌入式软件。
Dell BIOS存在缓冲区溢出漏洞，该漏洞源于包含越界写入漏洞，具有管理员权限的本地攻击者可利用该漏洞导致拒绝服务。
Severity
中
Patch Name
Dell BIOS缓冲区溢出漏洞（CNVD-2024-20277）的补丁
Patch Description
Dell BIOS是美国戴尔（Dell）公司的一个计算机主板上小型内存芯片上的嵌入式软件。
Dell BIOS存在缓冲区溢出漏洞，该漏洞源于包含越界写入漏洞，具有管理员权限的本地攻击者可利用该漏洞导致拒绝服务。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
厂商已发布了漏洞修复程序，请及时关注更新： https://www.dell.com/support/kbdoc/en-us/000221744/dsa-2024-066
Reference
https://nvd.nist.gov/vuln/detail/CVE-2024-22448
Impacted products
| Name | Dell BIOS |
|---|
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"cveNumber": "CVE-2024-22448"
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"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.dell.com/support/kbdoc/en-us/000221744/dsa-2024-066",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2024-20277",
"openTime": "2024-04-18",
"patchDescription": "Dell BIOS\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u8ba1\u7b97\u673a\u4e3b\u677f\u4e0a\u5c0f\u578b\u5185\u5b58\u82af\u7247\u4e0a\u7684\u5d4c\u5165\u5f0f\u8f6f\u4ef6\u3002\r\n\r\nDell BIOS\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5305\u542b\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e\uff0c\u5177\u6709\u7ba1\u7406\u5458\u6743\u9650\u7684\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Dell BIOS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2024-20277\uff09\u7684\u8865\u4e01",
"products": {
"product": "Dell BIOS"
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-22448",
"serverity": "\u4e2d",
"submitTime": "2024-04-15",
"title": "Dell BIOS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2024-20277\uff09"
}
CVE-2024-22448 (GCVE-0-2024-22448)
Vulnerability from cvelistv5 – Published: 2024-04-10 07:30 – Updated: 2024-08-01 22:43
VLAI?
EPSS
Summary
Dell BIOS contains an Out-of-Bounds Write vulnerability. A local authenticated malicious user with admin privileges could potentially exploit this vulnerability, leading to denial of service.
Severity ?
4.7 (Medium)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Dell | CPG BIOS |
Affected:
N/A , < 1.29.0
(semver)
Affected: N/A , < 1.16.0 (semver) Affected: N/A , < 1.13.0 (semver) Affected: N/A , < 1.28.0 (semver) Affected: N/A , < 1.14.0 (semver) Affected: N/A , < 1.31.0 (semver) Affected: N/A , < 1.31.1 (semver) Affected: N/A , < 1.31.2 (semver) Affected: N/A , < 1.31.3 (semver) Affected: N/A , < 1.31.4 (semver) Affected: N/A , < 1.31.5 (semver) Affected: N/A , < 1.31.6 (semver) Affected: N/A , < 1.31.7 (semver) Affected: N/A , < 1.31.8 (semver) Affected: N/A , < 1.31.9 (semver) Affected: N/A , < 1.31.10 (semver) Affected: N/A , < 1.31.11 (semver) Affected: N/A , < 1.31.12 (semver) Affected: N/A , < 1.31.13 (semver) Affected: N/A , < 1.31.14 (semver) Affected: N/A , < 1.31.15 (semver) Affected: N/A , < 1.31.16 (semver) |
Credits
Dell Technologies would like to thank Eason for reporting this issue.
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- 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.
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