github - ghsa-w7w7-9368-hffm

GHSA-W7W7-9368-HFFM

Vulnerability from github – Published: 2022-05-14 02:12 – Updated: 2025-04-12 13:00

Details

The Verify function in crypto/dsa/dsa.go in Go before 1.5.4 and 1.6.x before 1.6.1 does not properly check parameters passed to the big integer library, which might allow remote attackers to cause a denial of service (infinite loop) via a crafted public key to a program that uses HTTPS client certificates or SSH server libraries.

Severity ?

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2016-3959"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-05-23T19:59:00Z",
    "severity": "HIGH"
  },
  "details": "The Verify function in crypto/dsa/dsa.go in Go before 1.5.4 and 1.6.x before 1.6.1 does not properly check parameters passed to the big integer library, which might allow remote attackers to cause a denial of service (infinite loop) via a crafted public key to a program that uses HTTPS client certificates or SSH server libraries.",
  "id": "GHSA-w7w7-9368-hffm",
  "modified": "2025-04-12T13:00:26Z",
  "published": "2022-05-14T02:12:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-3959"
    },
    {
      "type": "WEB",
      "url": "https://go-review.googlesource.com/#/c/21533"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#!topic/golang-announce/9eqIHqaWvck"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#%21topic/golang-announce/9eqIHqaWvck"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182526.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183106.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183137.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00077.html"
    },
    {
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      "url": "http://rhn.redhat.com/errata/RHSA-2016-1538.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/04/05/1"
    },
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      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/04/05/2"
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2016-3959 (GCVE-0-2016-3959)

Vulnerability from cvelistv5 – Published: 2016-05-23 19:00 – Updated: 2024-08-06 00:10

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2016/04/05/2	mailing-listx_refsource_MLIST
	https://go-review.googlesource.com/#/c/21533/	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2016-1538.html	vendor-advisoryx_refsource_REDHAT
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	https://groups.google.com/forum/#%21topic/golang-…	mailing-listx_refsource_MLIST
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
	http://www.openwall.com/lists/oss-security/2016/04/05/1	mailing-listx_refsource_MLIST
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA

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Sightings

Author	Source	Type	Date

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-W7W7-9368-HFFM

CVE-2016-3959 (GCVE-0-2016-3959)

Tags

Sightings

Nomenclature