Vulnerability-Lookup

CNVD-2021-28296

Vulnerability from cnvd - Published: 2021-04-15

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

Show details on source website

JSON

To clipboard

{
  "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"
}

CVE-2021-28879 (GCVE-0-2021-28879)

Vulnerability from cvelistv5 – Published: 2021-04-11 00:00 – Updated: 2024-08-03 21:55

Summary

In the standard library in Rust before 1.52.0, the Zip implementation can report an incorrect size due to an integer overflow. This bug can lead to a buffer overflow when a consumed Zip iterator is used again.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://github.com/rust-lang/rust/issues/82282
https://github.com/rust-lang/rust/pull/82289
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://security.gentoo.org/glsa/202210-09	vendor-advisory

Show details on NVD website

JSON

To clipboard

{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:55:12.277Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "tags": [
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            "url": "https://github.com/rust-lang/rust/issues/82282"
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            "tags": [
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            "url": "https://github.com/rust-lang/rust/pull/82289"
          },
          {
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            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ337CM4GFJLRDFVQCGC7J25V65JXOG5/"
          },
          {
            "name": "FEDORA-2021-b1ba54add6",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VZG65GUW6Z2CYOQHF7T3TB5CZKIX6ZJE/"
          },
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            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFUO3URYCO73D2Q4WYJBWAMJWGGVXQO4/"
          },
          {
            "name": "GLSA-202210-09",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202210-09"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
            }
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      "descriptions": [
        {
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      "problemTypes": [
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        },
        {
          "name": "FEDORA-2021-d0ba1901ca",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ337CM4GFJLRDFVQCGC7J25V65JXOG5/"
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        },
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        },
        {
          "name": "GLSA-202210-09",
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            "vendor-advisory"
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          "url": "https://security.gentoo.org/glsa/202210-09"
        }
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2021-04-11T00:00:00.000Z",
    "dateReserved": "2021-03-19T00:00:00.000Z",
    "dateUpdated": "2024-08-03T21:55:12.277Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.