The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large number of sessions that use the same plaintext.
CVSS Details
- CVSS 3.0 Base Score: 5.9
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade nss | Sep 20, 2017 | Mar 15, 2013 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Mar 30, 2015 |
| Gentoo Linux | — | Upgrade www-client/seamonkey.Upgrade mail-client/thunderbird.Upgrade www-client/firefox.Upgrade www-client/seamonkey-bin.Upgrade dev-libs/nss.Upgrade mail-client/thunderbird-bin.Upgrade dev-libs/nspr.Upgrade www-client/firefox-bin. | Oct 30, 2017 | Mar 15, 2013 |
| Google Chrome | — | — | Apr 1, 2013 | Mar 15, 2013 |
| Mfsa2013 103 | — | Upgrade to Mozilla Firefox version 25.0.1Upgrade to the latest version of Mozilla FirefoxUpgrade to Mozilla Firefox ESR version 24.1.1Upgrade to Mozilla Firefox ESR version 17.0.11 | Nov 21, 2013 | Mar 15, 2013 |
| Mozilla Seamonkey | — | Upgrade to Mozilla SeaMonkey version 2.22.1 | Dec 8, 2014 | Mar 15, 2013 |
| Mozilla Thunderbird | — | Upgrade to Mozilla Thunderbird ESR version 17.0.11Upgrade to the latest version of Mozilla ThunderbirdUpgrade to Mozilla Thunderbird version 24.1.1 | Nov 21, 2013 | Mar 15, 2013 |
| Oracle Solaris | — | Upgrade compress/unzip to version 6.0-0.175.2.6.0.5.0 on Solaris 11.2Upgrade library/security/openssl to version 1.0.1.11-0.175.2.7.0.2.0 on Solaris 11.2Upgrade library/security/openssl/openssl-fips-140 to version 2.0.6-0.175.2.7.0.2.0 on Solaris 11.2 | May 29, 2017 | Mar 15, 2013 |
| Rc4 | — | Disable TLS/SSL support for RC4 ciphers | Sep 18, 2014 | Mar 12, 2013 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Mar 15, 2013 |
| Suse | — | Upgrade mozilla-nssUpgrade libfreebl3-x86Upgrade mozilla-nss-toolsUpgrade mozilla-nss-32bitUpgrade mozilla-nss-x86Upgrade libsoftokn3Upgrade libfreebl3-32bitUpgrade libsoftokn3-x86Upgrade libsoftokn3-32bitUpgrade mozilla-nss-develUpgrade libfreebl3 | Aug 9, 2024 | Mar 15, 2013 |
| Ubuntu | — | Upgrade firefoxUpgrade thunderbird | Nov 8, 2024 | Mar 15, 2013 |
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