github - ghsa-3hqh-h748-xjx8

ghsa-3hqh-h748-xjx8

Vulnerability from github

Published

2023-02-24 06:30

Modified

2023-03-07 21:30

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.

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  "affected": [],
  "aliases": [
    "CVE-2023-0996"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-02-24T04:15:00Z",
    "severity": "HIGH"
  },
  "details": "There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.",
  "id": "GHSA-3hqh-h748-xjx8",
  "modified": "2023-03-07T21:30:17Z",
  "published": "2023-02-24T06:30:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0996"
    },
    {
      "type": "WEB",
      "url": "https://github.com/strukturag/libheif/pull/759"
    },
    {
      "type": "WEB",
      "url": "https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-0996 (GCVE-0-2023-0996)

Vulnerability from cvelistv5

Published

2023-02-24 03:35

Modified

2025-03-11 20:47

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Summary

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.

References

►

URL

Tags

	https://github.com/strukturag/libheif/pull/759
	https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html

Impacted products

	Vendor	Product	Version
	Struktur	libheif	Version: 1.14.2

Show details on NVD website

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