cnvd - cnvd-2018-04851

cnvd-2018-04851

Vulnerability from cnvd

Title: OpenJPEG 'opj_t1_encode_cblks'函数过多迭代漏洞

Description:

OpenJPEG是一款基于C语言的开源JPEG 2000编码解码器。

OpenJPEG 2.3.0版本中的openjp2/t1.c文件的'opj_t1_encode_cblks'函数存在安全漏洞。远程攻击者可借助特制的bmp文件利用该漏洞造成拒绝服务。

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： http://www.openjpeg.org/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-6616

Impacted products

Name
OpenJPEG OpenJPEG 2.3.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-6616"
    }
  },
  "description": "OpenJPEG\u662f\u4e00\u6b3e\u57fa\u4e8eC\u8bed\u8a00\u7684\u5f00\u6e90JPEG 2000\u7f16\u7801\u89e3\u7801\u5668\u3002\r\n\r\nOpenJPEG 2.3.0\u7248\u672c\u4e2d\u7684openjp2/t1.c\u6587\u4ef6\u7684\u0027opj_t1_encode_cblks\u0027\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684bmp\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "ProbeFuzzer",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://www.openjpeg.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-04851",
  "openTime": "2018-03-12",
  "products": {
    "product": "OpenJPEG OpenJPEG 2.3.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-6616",
  "serverity": "\u4e2d",
  "submitTime": "2018-02-05",
  "title": "OpenJPEG \u0027opj_t1_encode_cblks\u0027\u51fd\u6570\u8fc7\u591a\u8fed\u4ee3\u6f0f\u6d1e"
}

CVE-2018-6616 (GCVE-0-2018-6616)

Vulnerability from cvelistv5

Published

2018-02-04 22:00

Modified

2024-08-05 06:10

Severity ?

CWE

Summary

In OpenJPEG 2.3.0, there is excessive iteration in the opj_t1_encode_cblks function of openjp2/t1.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.

References

▼	URL	Tags
	https://lists.debian.org/debian-lts-announce/2018/12/msg00013.html	mailing-list, x_refsource_MLIST
	https://www.debian.org/security/2019/dsa-4405	vendor-advisory, x_refsource_DEBIAN
	https://usn.ubuntu.com/4109-1/	vendor-advisory, x_refsource_UBUNTU
	https://www.oracle.com/security-alerts/cpujul2020.html	x_refsource_MISC
	https://github.com/uclouvain/openjpeg/issues/1059	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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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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