Vulnerability-Lookup

GHSA-7Q6M-8G97-JQ6M

Vulnerability from github – Published: 2022-05-13 01:06 – Updated: 2022-05-13 01:06

Details

The send_dg function in resolv/res_send.c in GNU C Library (aka glibc or libc6) before 2.20 does not properly reuse file descriptors, which allows remote attackers to send DNS queries to unintended locations via a large number of requests that trigger a call to the getaddrinfo function.

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{
  "affected": [],
  "aliases": [
    "CVE-2013-7423"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2015-02-24T15:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The send_dg function in resolv/res_send.c in GNU C Library (aka glibc or libc6) before 2.20 does not properly reuse file descriptors, which allows remote attackers to send DNS queries to unintended locations via a large number of requests that trigger a call to the getaddrinfo function.",
  "id": "GHSA-7q6m-8g97-jq6m",
  "modified": "2022-05-13T01:06:54Z",
  "published": "2022-05-13T01:06:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-7423"
    },
    {
      "type": "WEB",
      "url": "https://github.com/golang/go/issues/6336"
    },
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      "url": "https://access.redhat.com/errata/RHSA-2016:1207"
    },
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}

CVE-2013-7423 (GCVE-0-2013-7423)

Vulnerability from cvelistv5 – Published: 2015-02-24 15:00 – Updated: 2024-08-06 18:09

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

11 references

URL	Tags
https://github.com/golang/go/issues/6336	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2015/0…	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
https://security.gentoo.org/glsa/201602-02	vendor-advisoryx_refsource_GENTOO
https://sourceware.org/bugzilla/show_bug.cgi?id=15946	x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2519-1	vendor-advisoryx_refsource_UBUNTU
http://rhn.redhat.com/errata/RHSA-2015-0863.html	vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/72844	vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2016:1207	vendor-advisoryx_refsource_REDHAT
http://seclists.org/fulldisclosure/2021/Sep/0	mailing-listx_refsource_FULLDISC
http://packetstormsecurity.com/files/164014/Moxa-…	x_refsource_MISC

Date Public

2013-09-12 00:00

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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.