Attacker Value

Unknown

(0 users assessed)

Exploitability

Unknown

(0 users assessed)

User Interaction

Unknown

Privileges Required

Unknown

Attack Vector

Unknown

0

CVE-2005-4881

Disclosure Date: October 19, 2009 •

MITRE ATT&CK

Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

The netlink subsystem in the Linux kernel 2.4.x before 2.4.37.6 and 2.6.x before 2.6.13-rc1 does not initialize certain padding fields in structures, which might allow local users to obtain sensitive information from kernel memory via unspecified vectors, related to the (1) tc_fill_qdisc, (2) tcf_fill_node, (3) neightbl_fill_info, (4) neightbl_fill_param_info, (5) neigh_fill_info, (6) rtnetlink_fill_ifinfo, (7) rtnetlink_fill_iwinfo, (8) vif_delete, (9) ipmr_destroy_unres, (10) ipmr_cache_alloc_unres, (11) ipmr_cache_resolve, (12) inet6_fill_ifinfo, (13) tca_get_fill, (14) tca_action_flush, (15) tcf_add_notify, (16) tc_dump_action, (17) cbq_dump_police, (18) __nlmsg_put, (19) __rta_fill, (20) __rta_reserve, (21) inet6_fill_prefix, (22) rsvp_dump, and (23) cbq_dump_ovl functions.

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CVSS V3 Severity and Metrics

Data provided by the National Vulnerability Database (NVD)

Base Score:

None

Impact Score:

Unknown

Exploitability Score:

Unknown

Vector:

Attack Vector (AV):

Unknown

Attack Complexity (AC):

Unknown

Privileges Required (PR):

Unknown

User Interaction (UI):

Unknown

Scope (S):

Unknown

Confidentiality (C):

Unknown

Integrity (I):

Unknown

Availability (A):

Unknown

Vendors

linux

Products

References

Canonical

CVE-2005-4881 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4881)

Advisory

[oss-security] 20090917 Re: CVE request: kernel: tc: uninitialised kernel memory leak (http://www.openwall.com/lists/oss-security/2009/09/17/9)

[oss-security] 20090916 Re: CVE request: kernel: tc: uninitialised kernel memory leak (http://www.openwall.com/lists/oss-security/2009/09/17/1)

http://git.kernel.org?p=linux/kernel/git/stable/linux-2.4.37.y.git;a=commit;h=30e744716c4a6cc4e8ecaaddf68f20057c03dc8d

http://git.kernel.org?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9ef1d4c7c7aca1cd436612b6ca785b726ffb8ed8

SECUNIA-37084 (http://secunia.com/advisories/37084)

http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.13/ChangeLog-2.6.13-rc1

http://www.redhat.com/support/errata/RHSA-2009-1522.html

SECUNIA-37909 (http://secunia.com/advisories/37909)

http://www.kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.37.6

http://git.kernel.org?p=linux/kernel/git/stable/linux-2.4.37.y.git;a=commit;h=3408cce0c2f380884070896420ca566704452fb5

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11744

https://bugzilla.redhat.com/show_bug.cgi?id=521601

http://git.kernel.org?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8a47077a0b5aa2649751c46e7a27884e6686ccbf

http://lists.opensuse.org/opensuse-security-announce/2009-12/msg00005.html

[bk-commits-head] 20050629 [NETLINK]: Missing initializations in dumped data (http://marc.info?l=git-commits-head&m=112002138324380)

[oss-security] 20090906 Re: CVE request: kernel: tc: uninitialised kernel memory leak (http://www.openwall.com/lists/oss-security/2009/09/06/2)

[oss-security] 20090907 Re: CVE request: kernel: tc: uninitialised kernel memory leak (http://www.openwall.com/lists/oss-security/2009/09/07/2)

[oss-security] 20090905 Re: CVE request: kernel: tc: uninitialised kernel memory leak (http://www.openwall.com/lists/oss-security/2009/09/05/2)

http://git.kernel.org?p=linux/kernel/git/stable/linux-2.4.37.y.git;a=commit;h=0f3f2328f63c521fe4b435f148687452f98b2349

http://git.kernel.org?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b3563c4fbff906991a1b4ef4609f99cca2a0de6a

Rapid7

Technical Analysis