Vulnerability-Lookup

GHSA-9RV8-QQ6H-6QQX

Vulnerability from github – Published: 2022-05-24 17:48 – Updated: 2022-07-11 00:00

Details

An issue was discovered in cpp-peglib through v0.1.12. peg::resolve_escape_sequence() in peglib.h has a heap-based buffer over-read.

Severity

5.5 (Medium)


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

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  "affected": [],
  "aliases": [
    "CVE-2020-23915"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-21T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in cpp-peglib through v0.1.12. peg::resolve_escape_sequence() in peglib.h has a heap-based buffer over-read.",
  "id": "GHSA-9rv8-qq6h-6qqx",
  "modified": "2022-07-11T00:00:18Z",
  "published": "2022-05-24T17:48:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-23915"
    },
    {
      "type": "WEB",
      "url": "https://github.com/yhirose/cpp-peglib/issues/122"
    },
    {
      "type": "WEB",
      "url": "https://github.com/yhirose/cpp-peglib/commit/b3b29ce8f3acf3a32733d930105a17d7b0ba347e"
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      "url": "https://cwe.mitre.org/data/definitions/126.html"
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  "severity": [
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      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-23915 (GCVE-0-2020-23915)

Vulnerability from cvelistv5 – Published: 2021-04-21 17:41 – Updated: 2024-08-04 15:05

Summary

An issue was discovered in cpp-peglib through v0.1.12. peg::resolve_escape_sequence() in peglib.h has a heap-based buffer over-read.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

3 references

URL	Tags
https://github.com/yhirose/cpp-peglib/issues/122	x_refsource_MISC
https://github.com/yhirose/cpp-peglib/commit/b3b2…	x_refsource_MISC
https://cwe.mitre.org/data/definitions/126.html	x_refsource_MISC

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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-9RV8-QQ6H-6QQX

CVE-2020-23915 (GCVE-0-2020-23915)

Tags

Sightings

Nomenclature