5

CVE-2012-2673

Exploit

EPSS 2.77%
Veröffentlicht 25.07.2012 19:55:02
Zuletzt bearbeitet 16.06.2026 23:41:51
Erkennungen
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Multiple integer overflows in the (1) GC_generic_malloc and (2) calloc functions in malloc.c, and the (3) GC_generic_malloc_ignore_off_page function in mallocx.c in Boehm-Demers-Weiser GC (libgc) before 7.2 make it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, which causes less memory to be allocated than expected.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 0 Referenzen 19

NVD 95 VulnDex Vulnerability Enrichment 0

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Boehm-demers-weiser ≫ Garbage Collector Update alpha6 Version <= 7.2

Boehm-demers-weiser ≫ Garbage Collector Version 1.3

Boehm-demers-weiser ≫ Garbage Collector Version 1.4

Boehm-demers-weiser ≫ Garbage Collector Version 1.5

Boehm-demers-weiser ≫ Garbage Collector Version 1.8

Boehm-demers-weiser ≫ Garbage Collector Version 1.9

Boehm-demers-weiser ≫ Garbage Collector Version 2.0

Boehm-demers-weiser ≫ Garbage Collector Version 2.1

Boehm-demers-weiser ≫ Garbage Collector Version 2.2

Boehm-demers-weiser ≫ Garbage Collector Version 2.3

Boehm-demers-weiser ≫ Garbage Collector Version 2.4

Boehm-demers-weiser ≫ Garbage Collector Version 3.0

Boehm-demers-weiser ≫ Garbage Collector Version 3.1

Boehm-demers-weiser ≫ Garbage Collector Version 3.2

Boehm-demers-weiser ≫ Garbage Collector Version 3.3

Boehm-demers-weiser ≫ Garbage Collector Version 3.4

Boehm-demers-weiser ≫ Garbage Collector Version 3.5

Boehm-demers-weiser ≫ Garbage Collector Version 3.6

Boehm-demers-weiser ≫ Garbage Collector Version 3.7

Boehm-demers-weiser ≫ Garbage Collector Version 4.0

Boehm-demers-weiser ≫ Garbage Collector Version 4.1

Boehm-demers-weiser ≫ Garbage Collector Version 4.2

Boehm-demers-weiser ≫ Garbage Collector Version 4.3

Boehm-demers-weiser ≫ Garbage Collector Version 4.4

Boehm-demers-weiser ≫ Garbage Collector Version 4.5

Boehm-demers-weiser ≫ Garbage Collector Version 4.6

Boehm-demers-weiser ≫ Garbage Collector Version 4.7

Boehm-demers-weiser ≫ Garbage Collector Version 4.8

Boehm-demers-weiser ≫ Garbage Collector Version 4.9

Boehm-demers-weiser ≫ Garbage Collector Version 4.10

Boehm-demers-weiser ≫ Garbage Collector Version 4.11

Boehm-demers-weiser ≫ Garbage Collector Version 4.12

Boehm-demers-weiser ≫ Garbage Collector Version 4.13

Boehm-demers-weiser ≫ Garbage Collector Version 4.14

Boehm-demers-weiser ≫ Garbage Collector Version 4.14 Update alpha1

Boehm-demers-weiser ≫ Garbage Collector Version 4.14 Update alpha2

Boehm-demers-weiser ≫ Garbage Collector Version 5.0

Boehm-demers-weiser ≫ Garbage Collector Version 5.0 Update alpha1

Boehm-demers-weiser ≫ Garbage Collector Version 5.0 Update alpha2

Boehm-demers-weiser ≫ Garbage Collector Version 5.0 Update alpha3

Boehm-demers-weiser ≫ Garbage Collector Version 5.0 Update alpha4

Boehm-demers-weiser ≫ Garbage Collector Version 5.0 Update alpha6

Boehm-demers-weiser ≫ Garbage Collector Version 5.0 Update alpha7

Boehm-demers-weiser ≫ Garbage Collector Version 5.1

Boehm-demers-weiser ≫ Garbage Collector Version 5.2

Boehm-demers-weiser ≫ Garbage Collector Version 5.3

Boehm-demers-weiser ≫ Garbage Collector Version 5.4

Boehm-demers-weiser ≫ Garbage Collector Version 6.0

Boehm-demers-weiser ≫ Garbage Collector Version 6.0 Update alpha1

Boehm-demers-weiser ≫ Garbage Collector Version 6.0 Update alpha2

Boehm-demers-weiser ≫ Garbage Collector Version 6.0 Update alpha3

Boehm-demers-weiser ≫ Garbage Collector Version 6.0 Update alpha4

Boehm-demers-weiser ≫ Garbage Collector Version 6.0 Update alpha5

Boehm-demers-weiser ≫ Garbage Collector Version 6.0 Update alpha6

Boehm-demers-weiser ≫ Garbage Collector Version 6.0 Update alpha7

Boehm-demers-weiser ≫ Garbage Collector Version 6.0 Update alpha8

Boehm-demers-weiser ≫ Garbage Collector Version 6.0 Update alpha9

Boehm-demers-weiser ≫ Garbage Collector Version 6.1

Boehm-demers-weiser ≫ Garbage Collector Version 6.1 Update alpha1

Boehm-demers-weiser ≫ Garbage Collector Version 6.1 Update alpha2

Boehm-demers-weiser ≫ Garbage Collector Version 6.1 Update alpha3

Boehm-demers-weiser ≫ Garbage Collector Version 6.1 Update alpha4

Boehm-demers-weiser ≫ Garbage Collector Version 6.1 Update alpha5

Boehm-demers-weiser ≫ Garbage Collector Version 6.2

Boehm-demers-weiser ≫ Garbage Collector Version 6.2 Update alpha1

Boehm-demers-weiser ≫ Garbage Collector Version 6.2 Update alpha2

Boehm-demers-weiser ≫ Garbage Collector Version 6.2 Update alpha3

Boehm-demers-weiser ≫ Garbage Collector Version 6.2 Update alpha4

Boehm-demers-weiser ≫ Garbage Collector Version 6.2 Update alpha5

Boehm-demers-weiser ≫ Garbage Collector Version 6.2 Update alpha6

Boehm-demers-weiser ≫ Garbage Collector Version 6.3

Boehm-demers-weiser ≫ Garbage Collector Version 6.3 Update alpha1

Boehm-demers-weiser ≫ Garbage Collector Version 6.3 Update alpha2

Boehm-demers-weiser ≫ Garbage Collector Version 6.3 Update alpha3

Boehm-demers-weiser ≫ Garbage Collector Version 6.3 Update alpha4

Boehm-demers-weiser ≫ Garbage Collector Version 6.3 Update alpha5

Boehm-demers-weiser ≫ Garbage Collector Version 6.3 Update alpha6

Boehm-demers-weiser ≫ Garbage Collector Version 6.4

Boehm-demers-weiser ≫ Garbage Collector Version 6.5

Boehm-demers-weiser ≫ Garbage Collector Version 6.6

Boehm-demers-weiser ≫ Garbage Collector Version 6.7

Boehm-demers-weiser ≫ Garbage Collector Version 6.8

Boehm-demers-weiser ≫ Garbage Collector Version 6.9

Boehm-demers-weiser ≫ Garbage Collector Version 7.0

Boehm-demers-weiser ≫ Garbage Collector Version 7.0 Update alpha1

Boehm-demers-weiser ≫ Garbage Collector Version 7.0 Update alpha2

Boehm-demers-weiser ≫ Garbage Collector Version 7.0 Update alpha3

Boehm-demers-weiser ≫ Garbage Collector Version 7.0 Update alpha4

Boehm-demers-weiser ≫ Garbage Collector Version 7.0 Update alpha5

Boehm-demers-weiser ≫ Garbage Collector Version 7.0 Update alpha7

Boehm-demers-weiser ≫ Garbage Collector Version 7.0 Update alpha9

Boehm-demers-weiser ≫ Garbage Collector Version 7.1

Boehm-demers-weiser ≫ Garbage Collector Version 7.1 Update alpha2

Boehm-demers-weiser ≫ Garbage Collector Version 7.2 Update alpha2

Boehm-demers-weiser ≫ Garbage Collector Version 7.2 Update alpha4

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	2.77%	0.844

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
NIST	5	10	2.9	AV:N/AC:L/Au:N/C:N/I:P/A:N

Es wurden noch keine Informationen zu CWE veröffentlicht.

http://kqueue.org/blog/2012/03/05/memory-allocator-security-revisited/

http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082926.html

http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082988.html

http://rhn.redhat.com/errata/RHSA-2013-1500.html

http://rhn.redhat.com/errata/RHSA-2014-0149.html

http://rhn.redhat.com/errata/RHSA-2014-0150.html

http://www.mandriva.com/security/advisories?name=MDVSA-2012:158

http://www.openwall.com/lists/oss-security/2012/06/05/1

http://www.openwall.com/lists/oss-security/2012/06/07/13

http://www.securityfocus.com/bid/54227

http://www.ubuntu.com/usn/USN-1546-1

https://github.com/ivmai/bdwgc/blob/master/ChangeLog

https://github.com/ivmai/bdwgc/commit/6a93f8e5bcad22137f41b6c60a1c7384baaec2b3

Patch

Exploit

https://github.com/ivmai/bdwgc/commit/83231d0ab5ed60015797c3d1ad9056295ac3b2bb

Patch

Exploit

https://github.com/ivmai/bdwgc/commit/be9df82919960214ee4b9d3313523bff44fd99e1

Patch

https://github.com/ivmai/bdwgc/commit/e10c1eb9908c2774c16b3148b30d2f3823d66a9a

Patch

https://nvd.nist.gov/vuln/detail/CVE-2012-2673

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2012-2673

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2012-2673

EUVD