github - ghsa-5mpg-37cw-j7g5

GHSA-5MPG-37CW-J7G5

Vulnerability from github – Published: 2022-02-20 00:00 – Updated: 2022-03-02 00:00

Details

In libsixel 1.8.6, sixel_encoder_output_without_macro (called from sixel_encoder_encode_frame in encoder.c) has a double free.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-46700"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-415"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-02-19T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In libsixel 1.8.6, sixel_encoder_output_without_macro (called from sixel_encoder_encode_frame in encoder.c) has a double free.",
  "id": "GHSA-5mpg-37cw-j7g5",
  "modified": "2022-03-02T00:00:34Z",
  "published": "2022-02-20T00:00:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46700"
    },
    {
      "type": "WEB",
      "url": "https://github.com/saitoha/libsixel/issues/158"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-46700 (GCVE-0-2021-46700)

Vulnerability from cvelistv5 – Published: 2022-02-19 18:22 – Updated: 2024-08-04 05:17

Summary

In libsixel 1.8.6, sixel_encoder_output_without_macro (called from sixel_encoder_encode_frame in encoder.c) has a double free.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/saitoha/libsixel/issues/158

x_refsource_MISC

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    ],
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Sightings

Author	Source	Type	Date

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-5MPG-37CW-J7G5

CVE-2021-46700 (GCVE-0-2021-46700)

Tags

Sightings

Nomenclature