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PRIOn knowledge basePRION:CVE-2016-2053

HistoryMay 02, 2016 - 10:59 a.m.

Code injection

2016-05-0210:59:00

PRIOn knowledge base

www.prio-n.com

6.5 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

21.8%

JSON

The asn1_ber_decoder function in lib/asn1_decoder.c in the Linux kernel before 4.3 allows attackers to cause a denial of service (panic) via an ASN.1 BER file that lacks a public key, leading to mishandling by the public_key_verify_signature function in crypto/asymmetric_keys/public_key.c.

CPENameOperatorVersion
linux_kernellt4.3

CPE	Name	Operator	Version
	linux_kernel	lt	4.3

References

git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f

lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html

lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html

lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html

rhn.redhat.com/errata/RHSA-2016-2574.html

rhn.redhat.com/errata/RHSA-2016-2584.html

www.openwall.com/lists/oss-security/2016/01/25/4

www.securitytracker.com/id/1036763

bugzilla.redhat.com/show_bug.cgi?id=1300237

github.com/torvalds/linux/commit/0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f