CVE-2013-6432

Summary

The ping_recvmsg function in net/ipv4/ping.c in the Linux kernel before 3.12.4 does not properly interact with read system calls on ping sockets, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging unspecified privileges to execute a crafted application.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.ubuntu.com/usn/USN-2113-1
• http://www.openwall.com/lists/oss-security/2013/12/06/6
• http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.4
• http://www.ubuntu.com/usn/USN-2117-1
• https://bugzilla.redhat.com/show_bug.cgi?id=1039046
• https://github.com/torvalds/linux/commit/cf970c002d270c36202bd5b9c2804d3097a52da0
• http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.html
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cf970c002d270c36202bd5b9c2804d3097a52da0

References

• http://www.ubuntu.com/usn/USN-2113-1
• http://www.openwall.com/lists/oss-security/2013/12/06/6
• http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.4
• http://www.ubuntu.com/usn/USN-2117-1
• https://bugzilla.redhat.com/show_bug.cgi?id=1039046
• https://github.com/torvalds/linux/commit/cf970c002d270c36202bd5b9c2804d3097a52da0
• http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.html
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cf970c002d270c36202bd5b9c2804d3097a52da0

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