github - ghsa-vj6g-6xq4-cmrw

GHSA-VJ6G-6XQ4-CMRW

Vulnerability from github – Published: 2022-05-13 01:50 – Updated: 2022-05-13 01:50

Details

** DISPUTED ** In inspect.cpp in LibSass 3.5.5, a high memory footprint caused by an endless loop (containing a Sass::Inspect::operator()(Sass::String_Quoted*) stack frame) may cause a Denial of Service via crafted sass input files with stray '&' or '/' characters. NOTE: Upstream comments indicate this issue is closed as "won't fix" and "works as intended" by design.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2018-19826"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-835"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-12-03T19:29:00Z",
    "severity": "MODERATE"
  },
  "details": "** DISPUTED ** In inspect.cpp in LibSass 3.5.5, a high memory footprint caused by an endless loop (containing a Sass::Inspect::operator()(Sass::String_Quoted*) stack frame) may cause a Denial of Service via crafted sass input files with stray \u0027\u0026\u0027 or \u0027/\u0027 characters. NOTE: Upstream comments indicate this issue is closed as \"won\u0027t fix\" and \"works as intended\" by design.",
  "id": "GHSA-vj6g-6xq4-cmrw",
  "modified": "2022-05-13T01:50:54Z",
  "published": "2022-05-13T01:50:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-19826"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sass/libsass/issues/2781"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-19826 (GCVE-0-2018-19826)

Vulnerability from cvelistv5 – Published: 2018-12-03 19:00 – Updated: 2024-08-05 11:44

Summary

In inspect.cpp in LibSass 3.5.5, a high memory footprint caused by an endless loop (containing a Sass::Inspect::operator()(Sass::String_Quoted*) stack frame) may cause a Denial of Service via crafted sass input files with stray '&' or '/' characters. NOTE: Upstream comments indicate this issue is closed as "won't fix" and "works as intended" by design

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/sass/libsass/issues/2781

x_refsource_MISC

Show details on NVD website

JSON

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                  },
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                "role": "CISA Coordinator",
                "timestamp": "2024-06-18T19:59:18.299590Z",
                "version": "2.0.3"
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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-VJ6G-6XQ4-CMRW

CVE-2018-19826 (GCVE-0-2018-19826)

Tags

Sightings

Nomenclature