Vulnerability-Lookup

GHSA-VH2X-5RX6-QQHV

Vulnerability from github – Published: 2023-04-14 03:30 – Updated: 2025-11-04 21:30

Details

ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file that is found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable.

Severity

7.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2023-29491"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-14T01:15:00Z",
    "severity": "HIGH"
  },
  "details": "ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file that is found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable.",
  "id": "GHSA-vh2x-5rx6-qqhv",
  "modified": "2025-11-04T21:30:33Z",
  "published": "2023-04-14T03:30:29Z",
  "references": [
    {
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29491"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00004.html"
    },
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      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LU4MYMKFEZQ5VSCVLRIZGDQOUW3T44GT"
    },
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    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20230517-0009"
    },
    {
      "type": "WEB",
      "url": "https://support.apple.com/kb/HT213843"
    },
    {
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      "url": "https://support.apple.com/kb/HT213844"
    },
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      "type": "WEB",
      "url": "https://support.apple.com/kb/HT213845"
    },
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      "url": "https://www.openwall.com/lists/oss-security/2023/04/12/5"
    },
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    },
    {
      "type": "WEB",
      "url": "http://ncurses.scripts.mit.edu/?p=ncurses.git%3Ba=commit%3Bh=eb51b1ea1f75a0ec17c9c5937cb28df1e8eeec56"
    },
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    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2023/04/19/10"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2023/04/19/11"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-29491 (GCVE-0-2023-29491)

Vulnerability from cvelistv5 – Published: 2023-04-14 00:00 – Updated: 2025-11-04 18:14

Summary

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-27 14:44 UTC

CWE

Assigner

mitre mitre root

References

12 references

URL	Tags
https://www.openwall.com/lists/oss-security/2023/…
http://ncurses.scripts.mit.edu/?p=ncurses.git%3Ba…
https://www.openwall.com/lists/oss-security/2023/…
http://www.openwall.com/lists/oss-security/2023/0…	mailing-list
http://www.openwall.com/lists/oss-security/2023/0…	mailing-list
https://security.netapp.com/advisory/ntap-2023051…
https://support.apple.com/kb/HT213843
https://support.apple.com/kb/HT213844
https://support.apple.com/kb/HT213845
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
https://lists.fedoraproject.org/archives/list/pac…

Show details on NVD website

JSON

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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.