Bug 1735620 (CVE-2007-6762) - CVE-2007-6762 kernel: buffer overflow in doi_def->tags[] array
Summary: CVE-2007-6762 kernel: buffer overflow in doi_def->tags[] array
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2007-6762
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1735621
Blocks: 1735622
TreeView+ depends on / blocked
 
Reported: 2019-08-01 07:31 UTC by Dhananjay Arunesh
Modified: 2021-02-16 21:34 UTC (History)
43 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2019-11-22 05:58:35 UTC


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Description Dhananjay Arunesh 2019-08-01 07:31:15 UTC
A vulnerability was found in Linux Kernel, there is an off-by-one bug in net/netlabel/netlabel_cipso_v4.c where it is possible to overflow the doi_def->tags[] array.

Reference:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2a2f11c227bdf292b3a2900ad04139d301b56ac4
https://github.com/torvalds/linux/commit/2a2f11c227bdf292b3a2900ad04139d301b56ac4
https://mirrors.edge.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20

Comment 1 Dhananjay Arunesh 2019-08-01 07:31:44 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1735621]

Comment 2 Justin M. Forbes 2019-08-01 12:27:08 UTC
This was fixed in Fedora over a decade ago.

Comment 3 Rohit Keshri 2019-11-22 05:57:41 UTC
Statement:

No shipping versions of the kernel are affected.


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