Vulnerability-Lookup

GHSA-J3MR-328W-64J3

Vulnerability from github – Published: 2022-05-13 01:26 – Updated: 2022-05-13 01:26

Details

The openvpn_decrypt function in crypto.c in OpenVPN 2.3.0 and earlier, when running in UDP mode, allows remote attackers to obtain sensitive information via a timing attack involving an HMAC comparison function that does not run in constant time and a padding oracle attack on the CBC mode cipher.

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{
  "affected": [],
  "aliases": [
    "CVE-2013-2061"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-11-18T02:55:00Z",
    "severity": "LOW"
  },
  "details": "The openvpn_decrypt function in crypto.c in OpenVPN 2.3.0 and earlier, when running in UDP mode, allows remote attackers to obtain sensitive information via a timing attack involving an HMAC comparison function that does not run in constant time and a padding oracle attack on the CBC mode cipher.",
  "id": "GHSA-j3mr-328w-64j3",
  "modified": "2022-05-13T01:26:38Z",
  "published": "2022-05-13T01:26:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-2061"
    },
    {
      "type": "WEB",
      "url": "https://github.com/OpenVPN/openvpn/commit/11d21349a4e7e38a025849479b36ace7c2eec2ee"
    },
    {
      "type": "WEB",
      "url": "https://bugs.gentoo.org/show_bug.cgi?id=468756"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=960192"
    },
    {
      "type": "WEB",
      "url": "https://community.openvpn.net/openvpn/wiki/SecurityAnnouncement-f375aa67cc"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105568.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105609.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00012.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00016.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:167"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/05/06/6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2013-2061 (GCVE-0-2013-2061)

Vulnerability from cvelistv5 – Published: 2013-11-15 18:16 – Updated: 2024-08-06 15:20

Summary

Severity

No CVSS data available.

CWE

Assigner

redhat

References

10 references

URL	Tags
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-updates/2013-1…	vendor-advisoryx_refsource_SUSE
https://bugzilla.redhat.com/show_bug.cgi?id=960192	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2013/05/06/6	mailing-listx_refsource_MLIST
http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
http://lists.opensuse.org/opensuse-updates/2013-1…	vendor-advisoryx_refsource_SUSE
https://bugs.gentoo.org/show_bug.cgi?id=468756	x_refsource_CONFIRM
https://github.com/OpenVPN/openvpn/commit/11d2134…	x_refsource_CONFIRM
https://community.openvpn.net/openvpn/wiki/Securi…	x_refsource_CONFIRM

Date Public

2013-04-10 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.

Action not permitted

GHSA-J3MR-328W-64J3

CVE-2013-2061 (GCVE-0-2013-2061)

Tags

Sightings

Nomenclature