cnvd - cnvd-2021-30185

cnvd-2021-30185

Vulnerability from cnvd

Title: GPAC整数溢出漏洞

Description:

GPAC是一种面向富媒体并以LGPL许可证分发的多媒体框架。

GPAC 1.0.1版本中的media_tools/av_parsers.c中的gf_avc_read_pps_bs_internal存在整数溢出漏洞。攻击者可利用该漏洞导致程序崩溃。

Severity: 中

Patch Name: GPAC整数溢出漏洞的补丁

Patch Description:

GPAC是一种面向富媒体并以LGPL许可证分发的多媒体框架。

GPAC 1.0.1版本中的media_tools/av_parsers.c中的gf_avc_read_pps_bs_internal存在整数溢出漏洞。攻击者可利用该漏洞导致程序崩溃。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/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-30022

Impacted products

Name
GPAC GPAC 1.0.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-30022",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-30022"
    }
  },
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  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-30185",
  "openTime": "2021-04-22",
  "patchDescription": "GPAC\u662f\u4e00\u79cd\u9762\u5411\u5bcc\u5a92\u4f53\u5e76\u4ee5LGPL\u8bb8\u53ef\u8bc1\u5206\u53d1\u7684\u591a\u5a92\u4f53\u6846\u67b6\u3002\r\n\r\nGPAC 1.0.1\u7248\u672c\u4e2d\u7684media_tools/av_parsers.c\u4e2d\u7684gf_avc_read_pps_bs_internal\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\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": "GPAC\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GPAC GPAC 1.0.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-30022",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-20",
  "title": "GPAC\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-30022 (GCVE-0-2021-30022)

Vulnerability from cvelistv5

Published

2021-04-19 19:34

Modified

2025-03-05 22:59

Severity ?

CWE

Summary

There is a integer overflow in media_tools/av_parsers.c in the gf_avc_read_pps_bs_internal in GPAC from 0.5.2 to 1.0.1. pps_id may be a negative number, so it will not return. However, avc->pps only has 255 unit, so there is an overflow, which results a crash.

References

▼	URL	Tags
	https://github.com/gpac/gpac/issues/1720
	https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788
	https://github.com/gpac/gpac/blob/v0.5.2/src/media_tools/av_parsers.c#L2344

Impacted products

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

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T22:24:59.150Z",
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            "url": "https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788"
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        }
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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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