Vulnerability-Lookup

CNVD-2021-31664

Vulnerability from cnvd - Published: 2021-04-28

Title

jhead堆缓冲区溢出漏洞（CNVD-2021-31664）

Description

jhead是一款用于修改JPEG文件信息的工具。 jhead 3.06版本存在堆缓冲区溢出漏洞，该漏洞源于exif.c的Get16u参数缓冲区溢出。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

jhead堆缓冲区溢出漏洞（CNVD-2021-31664）的补丁

Patch Description

jhead是一款用于修改JPEG文件信息的工具。 jhead 3.06版本存在堆缓冲区溢出漏洞，该漏洞源于exif.c的Get16u参数缓冲区溢出。目前没有详细的漏洞细节提供。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/Matthias-Wandel/jhead/commit/ca2973f4ce79279c15a09cf400648a757c1721b0

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-3496

Impacted products

Name
Jhead jhead 3.06

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3496",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3496"
    }
  },
  "description": "jhead\u662f\u4e00\u6b3e\u7528\u4e8e\u4fee\u6539JPEG\u6587\u4ef6\u4fe1\u606f\u7684\u5de5\u5177\u3002\n\njhead 3.06\u7248\u672c\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eexif.c\u7684Get16u\u53c2\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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/Matthias-Wandel/jhead/commit/ca2973f4ce79279c15a09cf400648a757c1721b0",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-31664",
  "openTime": "2021-04-28",
  "patchDescription": "jhead\u662f\u4e00\u6b3e\u7528\u4e8e\u4fee\u6539JPEG\u6587\u4ef6\u4fe1\u606f\u7684\u5de5\u5177\u3002\r\n\r\njhead 3.06\u7248\u672c\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eexif.c\u7684Get16u\u53c2\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "jhead\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-31664\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Jhead jhead 3.06"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-3496",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-23",
  "title": "jhead\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-31664\uff09"
}

CVE-2021-3496 (GCVE-0-2021-3496)

Vulnerability from cvelistv5 – Published: 2021-04-22 00:00 – Updated: 2024-08-03 16:53

Summary

A heap-based buffer overflow was found in jhead in version 3.06 in Get16u() in exif.c when processing a crafted file.

Severity

No CVSS data available.

CWE

CWE-119

Assigner

fedora redhat root

References

3 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1949245
https://github.com/Matthias-Wandel/jhead/issues/33
https://security.gentoo.org/glsa/202210-17	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
n/a	jhead	Affected: jhead 3.06.0.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:53:17.982Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1949245"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/Matthias-Wandel/jhead/issues/33"
          },
          {
            "name": "GLSA-202210-17",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202210-17"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "jhead",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "jhead 3.06.0.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A heap-based buffer overflow was found in jhead in version 3.06 in Get16u() in exif.c when processing a crafted file."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "CWE-119",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-10-31T00:00:00.000Z",
        "orgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
        "shortName": "fedora"
      },
      "references": [
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1949245"
        },
        {
          "url": "https://github.com/Matthias-Wandel/jhead/issues/33"
        },
        {
          "name": "GLSA-202210-17",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202210-17"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
    "assignerShortName": "fedora",
    "cveId": "CVE-2021-3496",
    "datePublished": "2021-04-22T00:00:00.000Z",
    "dateReserved": "2021-04-13T00:00:00.000Z",
    "dateUpdated": "2024-08-03T16:53:17.982Z",
    "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.

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.

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CNVD-2021-31664

CVE-2021-3496 (GCVE-0-2021-3496)

Tags

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Nomenclature

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