Vulnerability-Lookup

GHSA-HXPG-2X22-5XR4

Vulnerability from github – Published: 2022-06-03 00:01 – Updated: 2022-06-14 00:00

Details

libjpeg 1.63 has a heap-based buffer over-read in HierarchicalBitmapRequester::FetchRegion in hierarchicalbitmaprequester.cpp because the MCU size can be different between allocation and use.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2022-31796"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-06-02T14:15:00Z",
    "severity": "MODERATE"
  },
  "details": "libjpeg 1.63 has a heap-based buffer over-read in HierarchicalBitmapRequester::FetchRegion in hierarchicalbitmaprequester.cpp because the MCU size can be different between allocation and use.",
  "id": "GHSA-hxpg-2x22-5xr4",
  "modified": "2022-06-14T00:00:35Z",
  "published": "2022-06-03T00:01:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-31796"
    },
    {
      "type": "WEB",
      "url": "https://github.com/thorfdbg/libjpeg/issues/71"
    },
    {
      "type": "WEB",
      "url": "https://github.com/thorfdbg/libjpeg/commit/187035b9726710b4fe11d565c7808975c930895d"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-31796 (GCVE-0-2022-31796)

Vulnerability from cvelistv5 – Published: 2022-05-29 16:37 – Updated: 2024-08-03 07:26

Summary

libjpeg 1.63 has a heap-based buffer over-read in HierarchicalBitmapRequester::FetchRegion in hierarchicalbitmaprequester.cpp because the MCU size can be different between allocation and use.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/thorfdbg/libjpeg/issues/71	x_refsource_MISC
	https://github.com/thorfdbg/libjpeg/commit/187035…	x_refsource_MISC

Show details on NVD website

JSON

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            "url": "https://github.com/thorfdbg/libjpeg/commit/187035b9726710b4fe11d565c7808975c930895d"
          }
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-HXPG-2X22-5XR4

CVE-2022-31796 (GCVE-0-2022-31796)

Tags

Sightings

Nomenclature