Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2011-1927

Good to know:

icon

Date: June 13, 2012

The ip_expire function in net/ipv4/ip_fragment.c in the Linux kernel before 2.6.39 does not properly construct ICMP_TIME_EXCEEDED packets after a timeout, which allows remote attackers to cause a denial of service (invalid pointer dereference) via crafted fragmented packets.

Language: C

Severity Score

Related Resources (7)

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=64f3b9e203bd06855072e295557dca1485a2ecba
https://github.com/torvalds/linux/commit/64f3b9e203bd06855072e295557dca1485a2ecba
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39
https://people.canonical.com/~ubuntu-security/cve/CVE-2011-1927
http://www.openwall.com/lists/oss-security/2011/05/18/2
https://nvd.nist.gov/vuln/detail/CVE-2011-1927
https://www.mend.io/vulnerability-database/CVE-2011-1927

Severity Score

Top Fix

icon

Upgrade Version

Upgrade to version 2.6.39

Learn More

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

Do you need more information?

Contact Us