CVE-2014-3571

Description

OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted DTLS message that is processed with a different read operation for the handshake header than for the handshake body, related to the dtls1_get_record function in d1_pkt.c and the ssl3_read_n function in s3_pkt.c.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 18.74% Top 10%

Vendor Advisory marc.info Vendor Advisory opensuse.org Vendor Advisory cisco.com Vendor Advisory marc.info Vendor Advisory marc.info Vendor Advisory fedoraproject.org Vendor Advisory marc.info Vendor Advisory opensuse.org Vendor Advisory mandriva.com Vendor Advisory redhat.com Vendor Advisory marc.info Vendor Advisory apple.com Vendor Advisory opensuse.org Vendor Advisory marc.info Vendor Advisory marc.info Vendor Advisory marc.info Vendor Advisory mandriva.com Vendor Advisory marc.info Vendor Advisory debian.org Vendor Advisory fedoraproject.org Vendor Advisory openssl.org

Affected: n/a n/a

References

Link	Tags
http://marc.info/?l=bugtraq&m=142895206924048&w=2	vendor advisory
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00021.html	vendor advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-ssl	vendor advisory
http://marc.info/?l=bugtraq&m=144050155601375&w=2	vendor advisory
https://support.apple.com/HT204659
http://www.securityfocus.com/bid/71937	vdb entry
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
http://marc.info/?l=bugtraq&m=143748090628601&w=2	vendor advisory
https://github.com/openssl/openssl/commit/feba02f3919495e1b960c33ba849e10e77d0785d
http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148363.html	vendor advisory
http://www.securitytracker.com/id/1033378	vdb entry
http://marc.info/?l=bugtraq&m=142721102728110&w=2	vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html	vendor advisory
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
https://www.openssl.org/news/secadv_20150108.txt	vendor advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2015:019	vendor advisory
http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
http://rhn.redhat.com/errata/RHSA-2015-0066.html	vendor advisory
http://marc.info/?l=bugtraq&m=142496289803847&w=2	vendor advisory
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html	vendor advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10108
https://kc.mcafee.com/corporate/index?page=content&id=SB10102
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.html	vendor advisory
http://marc.info/?l=bugtraq&m=144050297101809&w=2	vendor advisory
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
http://marc.info/?l=bugtraq&m=144050205101530&w=2	vendor advisory
http://marc.info/?l=bugtraq&m=142496179803395&w=2	vendor advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2015:062	vendor advisory
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
http://marc.info/?l=bugtraq&m=144050254401665&w=2	vendor advisory
https://bto.bluecoat.com/security-advisory/sa88
http://www.debian.org/security/2015/dsa-3125	vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147938.html	vendor advisory
https://github.com/openssl/openssl/commit/248385c606620b29ecc96ca9d3603463f879652b

Frequently Asked Questions

What is the severity of CVE-2014-3571?: CVE-2014-3571 has been scored as a medium severity vulnerability.
How to fix CVE-2014-3571?: To fix CVE-2014-3571, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-3571 being actively exploited in the wild?: It is possible that CVE-2014-3571 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~19% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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