What’s Vulnerable › Vulnerabilities

CVE-2015-3278

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-07-25 · updated 2026-06-17
• Weakness: CWE-20

Description

The cipherstring parsing code in nss_compat_ossl while in multi-keyword mode does not match the expected set of ciphers for a given cipher combination, which allows attackers to have unspecified impact via unknown vectors.

Affected products

• Nss Compat Ossl Project Nss Compat Ossl: all versions

References

• https://bugzilla.redhat.com/show_bug.cgi?id=1238326
• https://bugzilla.redhat.com/show_bug.cgi?id=1238326

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