Vulnerability-Lookup

oesa-2025-2652

Vulnerability from osv_openeuler

Published

2025-11-14 11:09

Modified

2026-08-06 11:09

Summary

yaml-cpp security update

Details

yaml-cpp is a YAML parser and emitter in C++ matching the YAML 1.2 spec.

Security Fix(es):

The function "Token& Scanner::peek" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.(CVE-2017-11692)

Severity

7.5 (High)


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

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2017-11692	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "yaml-cpp-0.6.3-3.oe2203sp4.aarch64.rpm",
          "yaml-cpp-debuginfo-0.6.3-3.oe2203sp4.aarch64.rpm",
          "yaml-cpp-debugsource-0.6.3-3.oe2203sp4.aarch64.rpm",
          "yaml-cpp-devel-0.6.3-3.oe2203sp4.aarch64.rpm"
        ],
        "src": [
          "yaml-cpp-0.6.3-3.oe2203sp4.src.rpm"
        ],
        "x86_64": [
          "yaml-cpp-0.6.3-3.oe2203sp4.x86_64.rpm",
          "yaml-cpp-debuginfo-0.6.3-3.oe2203sp4.x86_64.rpm",
          "yaml-cpp-debugsource-0.6.3-3.oe2203sp4.x86_64.rpm",
          "yaml-cpp-devel-0.6.3-3.oe2203sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP4",
        "name": "yaml-cpp",
        "purl": "pkg:rpm/openEuler/yaml-cpp\u0026distro=openEuler-22.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.6.3-3.oe2203sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "yaml-cpp is a YAML parser and emitter in C++ matching the YAML 1.2 spec.\r\n\r\nSecurity Fix(es):\n\nThe function \u0026quot;Token\u0026amp; Scanner::peek\u0026quot; in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a \u0026apos;!2\u0026apos; string.(CVE-2017-11692)",
  "id": "OESA-2025-2652",
  "modified": "2026-08-06T11:09:46Z",
  "published": "2025-11-14T11:09:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2652"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-11692"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "yaml-cpp security update",
  "upstream": [
    "CVE-2017-11692"
  ]
}

CVE-2017-11692 (GCVE-0-2017-11692)

Vulnerability from cvelistv5 – Published: 2017-07-30 17:00 – Updated: 2024-08-05 18:19

Summary

The function "Token& Scanner::peek" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/jbeder/yaml-cpp/issues/519	x_refsource_MISC
https://security.gentoo.org/glsa/202007-14	vendor-advisoryx_refsource_GENTOO

Date Public

2017-07-30 00:00

Show details on NVD website

JSON

To clipboard

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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.