cnvd - cnvd-2019-05825

cnvd-2019-05825

Vulnerability from cnvd

Title: Freeware Advanced Audio Decoder 2空指针解引用漏洞（CNVD-2019-05825）

Description:

Freeware Advanced Audio Decoder 2 (FAAD2)是一款根据GPLv2许可证授权的开源MPEG-4和MPEG-2 AAC解码器。

Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8中的libfaad/filtbank.c的ifilter_bank存在空指针解引用漏洞，攻击者可利用该漏洞导致分段错误和应用程序崩溃。

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/knik0/faad2

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-20199

Impacted products

Name
Freeware Advanced Audio Decoder 2 Freeware Advanced Audio Decoder 2 2.8.8

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-20199"
    }
  },
  "description": "Freeware Advanced Audio Decoder 2 (FAAD2)\u662f\u4e00\u6b3e\u6839\u636eGPLv2\u8bb8\u53ef\u8bc1\u6388\u6743\u7684\u5f00\u6e90MPEG-4\u548cMPEG-2 AAC\u89e3\u7801\u5668\u3002\n\nFreeware Advanced Audio Decoder 2 (FAAD2) 2.8.8\u4e2d\u7684libfaad/filtbank.c\u7684ifilter_bank\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u5206\u6bb5\u9519\u8bef\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "fantasy7082",
  "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\nhttps://github.com/knik0/faad2",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-05825",
  "openTime": "2019-03-01",
  "products": {
    "product": "Freeware Advanced Audio Decoder 2 Freeware Advanced Audio Decoder 2 2.8.8"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-20199",
  "serverity": "\u4e2d",
  "submitTime": "2018-12-18",
  "title": "Freeware Advanced Audio Decoder 2\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2019-05825\uff09"
}

CVE-2018-20199 (GCVE-0-2018-20199)

Vulnerability from cvelistv5

Published

2018-12-18 01:00

Modified

2024-08-05 11:58

Severity ?

CWE

Summary

A NULL pointer dereference was discovered in ifilter_bank of libfaad/filtbank.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash, which leads to denial of service because adding to windowed output is mishandled in the ONLY_LONG_SEQUENCE case.

References

▼	URL	Tags
	https://github.com/knik0/faad2/issues/24	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2019/08/msg00033.html	mailing-list, x_refsource_MLIST
	https://security.gentoo.org/glsa/202006-17	vendor-advisory, x_refsource_GENTOO
	https://lists.debian.org/debian-lts-announce/2021/10/msg00020.html	mailing-list, x_refsource_MLIST
	https://www.debian.org/security/2022/dsa-5109	vendor-advisory, x_refsource_DEBIAN

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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