Vulnerability-Lookup

BELL-CVE-2016-4979 (CVE-2016-4979)

Vulnerability from osv_bellsoft – Published: 2016-07-06 14:59 – Updated: 2023-11-09 15:29 – Source website

Withdrawn 2023-11-09

Summary

CVE-2016-4979 does not affect BellSoft software

Severity

7.5 (High)


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

References

URL

Type

https://docs.bell-sw.com/security/cves/CVE-2016-4979

ADVISORY

JSON

To clipboard

{
  "id": "BELL-CVE-2016-4979",
  "modified": "2023-11-09T15:29:53.16531Z",
  "published": "2016-07-06T14:59:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://docs.bell-sw.com/security/cves/CVE-2016-4979"
    }
  ],
  "schema_version": "1.7.4",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "CVE-2016-4979 does not affect BellSoft software",
  "upstream": [
    "CVE-2016-4979"
  ],
  "withdrawn": "2023-11-09T15:29:53.16531Z"
}

CVE-2016-4979 (GCVE-0-2016-4979)

Vulnerability from cvelistv5 – Published: 2016-07-06 14:00 – Updated: 2024-08-06 00:46

Summary

The Apache HTTP Server 2.4.18 through 2.4.20, when mod_http2 and mod_ssl are enabled, does not properly recognize the "SSLVerifyClient require" directive for HTTP/2 request authorization, which allows remote attackers to bypass intended access restrictions by leveraging the ability to send multiple requests over a single connection and aborting a renegotiation.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

25 references

URL	Tags
https://access.redhat.com/errata/RHSA-2016:1420	vendor-advisoryx_refsource_REDHAT
http://httpd.apache.org/security/vulnerabilities_…	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201610-02	vendor-advisoryx_refsource_GENTOO
http://seclists.org/fulldisclosure/2016/Jul/11	mailing-listx_refsource_FULLDISC
http://www.oracle.com/technetwork/security-adviso…	x_refsource_CONFIRM
http://www.apache.org/dist/httpd/CHANGES_2.4	x_refsource_CONFIRM
http://www.securityfocus.com/bid/91566	vdb-entryx_refsource_BID
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1036225	vdb-entryx_refsource_SECTRACK
http://www.openwall.com/lists/oss-security/2016/07/05/5	mailing-listx_refsource_MLIST
https://github.com/apache/httpd/commit/2d0e4eff04…	x_refsource_CONFIRM
http://packetstormsecurity.com/files/137771/Apach…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2018060…	x_refsource_CONFIRM
https://lists.apache.org/thread.html/56c2e7cc9deb…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/84a3714f0878…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rd18c3c43602…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/re3d27b6250a…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rf6449464fd8…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rc998b18880d…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/re1e3a24664d…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r04e89e873d5…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r9f93cf6dde3…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rcc44594d4d6…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/rb14daf9cc4e…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r76142b8c511…	mailing-listx_refsource_MLIST

Date Public

2016-07-05 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.

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.

Action not permitted

BELL-CVE-2016-4979 (CVE-2016-4979)

CVE-2016-4979 (GCVE-0-2016-4979)

Tags

Sightings

Nomenclature

Related by attack behaviour