cnvd - cnvd-2021-30596

cnvd-2021-30596

Vulnerability from cnvd

Title: OpenJPEG整数溢出漏洞（CNVD-2021-30596）

Description:

OpenJPEG是一款用C语言编写的开源JPEG 2000编解码器。

OpenJPEG v2.4.0版本存在整数溢出漏洞。攻击者可通过在包含1048576文件的目录上使用命令行选项"-ImgDir"利用该漏洞导致程序崩溃。

Severity: 中

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新：https://github.com/uclouvain/openjpeg

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-29338

Impacted products

Name
OpenJPEG OpenJPEG v2.4.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29338",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-29338"
    }
  },
  "description": "OpenJPEG\u662f\u4e00\u6b3e\u7528C\u8bed\u8a00\u7f16\u5199\u7684\u5f00\u6e90JPEG 2000\u7f16\u89e3\u7801\u5668\u3002\n\nOpenJPEG v2.4.0\u7248\u672c\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u5305\u542b1048576\u6587\u4ef6\u7684\u76ee\u5f55\u4e0a\u4f7f\u7528\u547d\u4ee4\u884c\u9009\u9879\"-ImgDir\"\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1ahttps://github.com/uclouvain/openjpeg",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-30596",
  "openTime": "2021-04-25",
  "products": {
    "product": "OpenJPEG OpenJPEG v2.4.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-29338",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-15",
  "title": "OpenJPEG\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-30596\uff09"
}

CVE-2021-29338 (GCVE-0-2021-29338)

Vulnerability from cvelistv5

Published

2021-04-14 13:52

Modified

2024-08-03 22:02

Severity ?

CWE

Summary

Integer Overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when the attacker uses the command line option "-ImgDir" on a directory that contains 1048576 files.

References

▼	URL	Tags
	https://github.com/uclouvain/openjpeg/issues/1338	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZ54FGM2IGAP4AWSJ22JKHOPHCR3FGYU/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QB6AI7CWXWMEDZIQY4LQ6DMIEXMDOHUP/	vendor-advisory, x_refsource_FEDORA
	https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html	mailing-list, x_refsource_MLIST
	https://security.gentoo.org/glsa/202209-04	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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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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