medium
4.3
CWE
310
Advisory Published
CVE Published
Updated

CVE-2015-4000

First published: Wed May 20 2015(Updated: )

Last updated 24 July 2024

Credit: cve@mitre.org cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
OpenSSL>=1.0.1<=1.0.1m
OpenSSL>=1.0.2<=1.0.2a
Ubuntu=12.04
Ubuntu=14.04
Ubuntu=14.10
Ubuntu=15.04
All of
OpenSSL<=1.0.1m
HPE HP-UX=b.11.31
IBM Content Manager Enterprise=8.5
Oracle Java SE=r28.3.6
Debian Linux=7.0
Debian Linux=8.0
Oracle Java SE 7=1.6.0-update95
Oracle Java SE 7=1.7.0-update75
Oracle Java SE 7=1.7.0-update80
Oracle Java SE 7=1.8.0-update_33
Oracle Java SE 7=1.8.0-update45
Oracle JRE=1.6.0-update_95
Oracle JRE=1.7.0-update_75
Oracle JRE=1.7.0-update_80
Oracle JRE=1.8.0-update_33
Oracle JRE=1.8.0-update_45
SUSE Linux Enterprise Desktop=12
SUSE Linux Enterprise Server=11.0-sp4
SUSE Linux Enterprise Software Development Kit=12
SUSE Linux Enterprise Server=12
iPhone OS<=8.3
Apple iOS and macOS<=10.10.3
Mozilla NSS ESR=3.19
Oracle SPARC OPL Service Processor<=1121
Safari
Google Chrome
Internet Explorer
Firefox
Web Browser for Android
Firefox=38.1.0
Firefox=39.0
Firefox ESR=31.8
Mozilla SeaMonkey=2.35
Thunderbird=31.8
Thunderbird=38.1
Mozilla Firefox OS=2.2
OpenSSL<=1.0.1m
HPE HP-UX=b.11.31
Firefox ESR=38.1.0
debian/nss
2:3.61-1+deb11u3
2:3.61-1+deb11u4
2:3.87.1-1+deb12u1
2:3.109-1
2:3.110-1
debian/openjdk-8
8u442-ga-2
debian/openssl
1.1.1w-0+deb11u1
1.1.1w-0+deb11u2
3.0.15-1~deb12u1
3.0.14-1~deb12u2
3.4.1-1

Remedy

http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html

Remedy

http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2015-4000?

    CVE-2015-4000 is classified as a medium severity vulnerability due to its potential for man-in-the-middle attacks.

  • How do I fix CVE-2015-4000?

    To fix CVE-2015-4000, disable DHE_EXPORT ciphersuites or upgrade to a version of the affected software that does not allow such ciphers.

  • What software is affected by CVE-2015-4000?

    CVE-2015-4000 affects multiple software packages including OpenSSL, NSS, and various versions of Oracle JDK and Debian Linux.

  • What type of attack does CVE-2015-4000 enable?

    CVE-2015-4000 enables man-in-the-middle attacks through cipher-downgrade vulnerabilities.

  • Is CVE-2015-4000 still a concern in modern systems?

    CVE-2015-4000 remains a concern in modern systems that use outdated libraries or configurations allowing DHE_EXPORT ciphers.

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