Vulnerability-Lookup

ubuntu-cve-2015-5292

Vulnerability from osv_ubuntu

Published

2015-10-29 16:59

Modified

2025-07-16 04:50

Summary

Details

Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Services Daemon (SSSD) 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service (memory consumption) via a large number of logins that trigger parsing of PAC blobs during Kerberos authentication.

Severity

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2015-5292	REPORT
	https://www.cve.org/CVERecord?id=CVE-2015-5292	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libipa-hbac-dev",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libipa-hbac0",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libipa-hbac0-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libnss-sss",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libnss-sss-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libpam-sss",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libpam-sss-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libsss-idmap-dev",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libsss-idmap0",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libsss-idmap0-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libsss-nss-idmap-dev",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libsss-nss-idmap0",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libsss-nss-idmap0-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libsss-simpleifp-dev",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libsss-simpleifp0",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libsss-simpleifp0-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libsss-sudo",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libsss-sudo-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libwbclient-sssd",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libwbclient-sssd-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "libwbclient-sssd-dev",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "python-libipa-hbac",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "python-libsss-nss-idmap",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "python-sss",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "python3-libipa-hbac",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "python3-libsss-nss-idmap",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "python3-sss",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-ad",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-ad-common",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-ad-common-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-ad-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-common",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-common-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-dbus",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-dbus-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-ipa",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-ipa-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-krb5",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-krb5-common",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-krb5-common-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-krb5-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-ldap",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-ldap-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-proxy",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-proxy-dbgsym",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-tools",
            "binary_version": "1.13.1-2"
          },
          {
            "binary_name": "sssd-tools-dbgsym",
            "binary_version": "1.13.1-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "sssd",
        "purl": "pkg:deb/ubuntu/sssd@1.13.1-2?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.13.1-2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.12.5-2"
      ]
    }
  ],
  "aliases": [],
  "details": "Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Services Daemon (SSSD) 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service (memory consumption) via a large number of logins that trigger parsing of PAC blobs during Kerberos authentication.",
  "id": "UBUNTU-CVE-2015-5292",
  "modified": "2025-07-16T04:50:52Z",
  "published": "2015-10-29T16:59:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2015-5292"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2015-5292"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2015-5292"
  ],
  "withdrawn": "2025-07-18T16:43:15Z"
}

CVE-2015-5292 (GCVE-0-2015-5292)

Vulnerability from cvelistv5 – Published: 2015-10-29 16:00 – Updated: 2024-08-06 06:41

Summary

Severity

No CVSS data available.

CWE

Assigner

redhat

References

13 references

URL	Tags
http://rhn.redhat.com/errata/RHSA-2015-2355.html	vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2015-2019.html	vendor-advisoryx_refsource_REDHAT
http://permalink.gmane.org/gmane.linux.redhat.sss…	mailing-listx_refsource_MLIST
http://www.securitytracker.com/id/1034038	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/77529	vdb-entryx_refsource_BID
http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
https://fedorahosted.org/sssd/attachment/ticket/2…	x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
https://bugzilla.redhat.com/show_bug.cgi?id=1267580	x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
https://fedorahosted.org/sssd/ticket/2803	x_refsource_CONFIRM
https://fedorahosted.org/sssd/wiki/Releases/Notes…	x_refsource_CONFIRM

Date Public

2015-10-11 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-06T06:41:09.410Z",
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          {
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            "tags": [
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          {
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    "cna": {
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        }
      ],
      "problemTypes": [
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            "vdb-entry",
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            "vendor-advisory",
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    "datePublished": "2015-10-29T16:00:00.000Z",
    "dateReserved": "2015-07-01T00:00:00.000Z",
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    "state": "PUBLISHED"
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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.

Action not permitted

ubuntu-cve-2015-5292

Vulnerability from osv_ubuntu

CVE-2015-5292 (GCVE-0-2015-5292)

Tags

Sightings

Nomenclature