CVE-2010-3848

Home/CVE/Stack-based buffer overflow in the econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2

CVE

Stack-based buffer overflow in the econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2

Stack-based buffer overflow in the econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2, when an econet address is configured, allows local users to gain privileges by providing a large number of iovec structures.

MEDIUM · CVSS 6.9 EPSS 0.00152

Schedule remediation

Public exploit or PoC is available

Sigma rules0 YARA rules0

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Weakness Classification

CWE-787Out-of-bounds Write

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Affected Products & Versions

linux kernel< 2.6.36.2
suse linux enterprise desktopall versions
suse linux enterprise real time extensionall versions
suse linux enterprise serverall versions
suse linux enterprise software development kitall versions
debian linuxall versions
canonical ubuntu linuxall versions

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Public Exploits & PoCs

localLinux Kernel < 2.6.36.2 (Ubuntu 10.04) - 'Half-Nelson.c' Econet Privilege Escalationverified

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Scoring & Timeline

6.9

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:L/AC:M/Au:N/C:C/I:C/A:C

Published to NVD30 Dec 2010 · 07:00 PM

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Vendor Advisories

usnUSN-1119-1
usnUSN-1093-1
usnUSN-1083-1
usnUSN-1074-2
usnUSN-1074-1
Show all 6 vendor advisoriesusnUSN-1023-1

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git

http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.htmlMailing ListThird Party Advisory

http://openwall.com/lists/oss-security/2010/11/30/1Mailing ListPatchThird Party Advisory

http://secunia.com/advisories/43056Third Party Advisory

Show all 15 references

http://secunia.com/advisories/43291Third Party Advisory

http://www.debian.org/security/2010/dsa-2126Third Party Advisory

http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2Broken Link

http://www.mandriva.com/security/advisories?name=MDVSA-2010:257Third Party Advisory

http://www.ubuntu.com/usn/USN-1023-1Third Party Advisory

http://www.vupen.com/english/advisories/2011/0213Third Party Advisory

http://www.vupen.com/english/advisories/2011/0298Third Party Advisory

http://www.vupen.com/english/advisories/2011/0375Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=644156Issue TrackingPatchThird Party Advisory

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