CVE-2015-8569 (GCVE-0-2015-8569)

Vulnerability from cvelistv5 – Published: 2015-12-28 11:00 – Updated: 2024-08-06 08:20
VLAI?
Summary
The (1) pptp_bind and (2) pptp_connect functions in drivers/net/ppp/pptp.c in the Linux kernel through 4.3.3 do not verify an address length, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism via a crafted application.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://www.openwall.com/lists/oss-security/2015/1… mailing-listx_refsource_MLIST
http://www.ubuntu.com/usn/USN-2886-1 vendor-advisoryx_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2890-3 vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/79428 vdb-entryx_refsource_BID
http://git.kernel.org/cgit/linux/kernel/git/torva… x_refsource_CONFIRM
http://twitter.com/grsecurity/statuses/6767442408… x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://lkml.org/lkml/2015/12/14/252 mailing-listx_refsource_MLIST
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.ubuntu.com/usn/USN-2890-2 vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/09ccfd23… x_refsource_CONFIRM
http://www.securitytracker.com/id/1034549 vdb-entryx_refsource_SECTRACK
https://bugzilla.redhat.com/show_bug.cgi?id=1292045 x_refsource_CONFIRM
http://www.ubuntu.com/usn/USN-2890-1 vendor-advisoryx_refsource_UBUNTU
http://www.debian.org/security/2016/dsa-3434 vendor-advisoryx_refsource_DEBIAN
http://www.ubuntu.com/usn/USN-2888-1 vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
Date Public ?
2015-12-14 00:00
Show details on NVD website
To clipboard 

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      "references": "[{\"url\": \"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=09ccfd238e5a0e670d8178cf50180ea81ae09ae1\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://twitter.com/grsecurity/statuses/676744240802750464\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://www.debian.org/security/2016/dsa-3434\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2015/12/15/11\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://www.securityfocus.com/bid/79428\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://www.securitytracker.com/id/1034549\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2886-1\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2888-1\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2890-1\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2890-2\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2890-3\", \"source\": \"security@opentext.com\"}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=1292045\", \"source\": \"security@opentext.com\"}, {\"url\": \"https://github.com/torvalds/linux/commit/09ccfd238e5a0e670d8178cf50180ea81ae09ae1\", \"source\": \"security@opentext.com\"}, {\"url\": \"https://lkml.org/lkml/2015/12/14/252\", \"source\": \"security@opentext.com\"}, {\"url\": \"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=09ccfd238e5a0e670d8178cf50180ea81ae09ae1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://twitter.com/grsecurity/statuses/676744240802750464\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.debian.org/security/2016/dsa-3434\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2015/12/15/11\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/79428\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securitytracker.com/id/1034549\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2886-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2888-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2890-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2890-2\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2890-3\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=1292045\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://github.com/torvalds/linux/commit/09ccfd238e5a0e670d8178cf50180ea81ae09ae1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lkml.org/lkml/2015/12/14/252\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "security@opentext.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-200\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2015-8569\",\"sourceIdentifier\":\"security@opentext.com\",\"published\":\"2015-12-28T11:59:07.030\",\"lastModified\":\"2026-05-06T22:30:45.220\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The (1) pptp_bind and (2) pptp_connect functions in drivers/net/ppp/pptp.c in the Linux kernel through 4.3.3 do not verify an address length, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism via a crafted application.\"},{\"lang\":\"es\",\"value\":\"Las funciones (1) pptp_bind y (2) pptp_connect en drivers/net/ppp/pptp.c en el kernel de Linux hasta la versi\u00f3n 4.3.3 no verifican la longitud de una direcci\u00f3n, lo que permite a usuarios locales obtener informaci\u00f3n sensible de la memoria del kernel y eludir el mecanismo de protecci\u00f3n KASLR a trav\u00e9s de una aplicaci\u00f3n 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  }
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.