cnvd-2021-28296
Vulnerability from cnvd
Title: Rust整数溢出漏洞（CNVD-2021-28296）
Description:
Rust是一种系统编程语言，特点是运行速度快，能够防止段错误，并保证线程安全。
Rust 1.52.0之前版本中的标准库中的Zip实现存在整数溢出漏洞。攻击者可利用该漏洞在再次使用Zip迭代器时导致缓冲区溢出。
Severity: 高
Patch Name: Rust整数溢出漏洞（CNVD-2021-28296）的补丁
Patch Description:
Rust是一种系统编程语言，特点是运行速度快，能够防止段错误，并保证线程安全。
Rust 1.52.0之前版本中的标准库中的Zip实现存在整数溢出漏洞。攻击者可利用该漏洞在再次使用Zip迭代器时导致缓冲区溢出。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://github.com/rust-lang/rust/pull/82289
Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-28879
Impacted products
| Name | Rust Rust <1.52.0 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2021-28879",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-28879"
}
},
"description": "Rust\u662f\u4e00\u79cd\u7cfb\u7edf\u7f16\u7a0b\u8bed\u8a00\uff0c\u7279\u70b9\u662f\u8fd0\u884c\u901f\u5ea6\u5feb\uff0c\u80fd\u591f\u9632\u6b62\u6bb5\u9519\u8bef\uff0c\u5e76\u4fdd\u8bc1\u7ebf\u7a0b\u5b89\u5168\u3002\n\nRust 1.52.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u6807\u51c6\u5e93\u4e2d\u7684Zip\u5b9e\u73b0\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u518d\u6b21\u4f7f\u7528Zip\u8fed\u4ee3\u5668\u65f6\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u3002",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/rust-lang/rust/pull/82289",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2021-28296",
"openTime": "2021-04-15",
"patchDescription": "Rust\u662f\u4e00\u79cd\u7cfb\u7edf\u7f16\u7a0b\u8bed\u8a00\uff0c\u7279\u70b9\u662f\u8fd0\u884c\u901f\u5ea6\u5feb\uff0c\u80fd\u591f\u9632\u6b62\u6bb5\u9519\u8bef\uff0c\u5e76\u4fdd\u8bc1\u7ebf\u7a0b\u5b89\u5168\u3002\r\n\r\nRust 1.52.0\u4e4b\u524d\u7248\u672c\u4e2d\u7684\u6807\u51c6\u5e93\u4e2d\u7684Zip\u5b9e\u73b0\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u518d\u6b21\u4f7f\u7528Zip\u8fed\u4ee3\u5668\u65f6\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\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": "Rust\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-28296\uff09\u7684\u8865\u4e01",
"products": {
"product": "Rust Rust \u003c1.52.0"
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-28879",
"serverity": "\u9ad8",
"submitTime": "2021-04-12",
"title": "Rust\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-28296\uff09"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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