The crypto.generateCRMFRequest method in Mozilla Firefox before 28.0 and SeaMonkey before 2.25 does not properly validate a certain key type, which allows remote attackers to cause a denial of service (application crash) via vectors that trigger generation of a key that supports the Elliptic Curve ec-dual-use algorithm.
Conclusion & alert: CVE-2014-1498 is rated Moderate Risk (47.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.78%). Core evidence: EPSS rose +1.31% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.47% | 1.78% | +1.31% |
| 2 | 2025-03-30 | 0.70% | 0.47% | -0.23% |
| 3 | 2025-03-29 | — | 0.70% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2014-1498: 1 GLSA(s) (201504-01), 7 atom(s) (dev-libs/nspr, mail-client/thunderbird, …); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2014-1498 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2014-1498 |
suse
|
critical | CVE-2014-1498 severity critical: SUSE including 37 source package names (MozillaFirefox-140.2.0-160000.1.2, MozillaFirefox-24.4.0esr-0.5.5.1, …), 55 product×package rows across 10 product lines (SUSE Linux Enterprise Desktop 11 SP3, SUSE Linux Enterprise Module for Desktop Applications 15, … (10 product lines)): Fixed 55. | https://www.suse.com/security/cve/CVE-2014-1498/ |
ubuntu
|
medium | CVE-2014-1498 medium priority: Ubuntu including 1 source packages (firefox), 5 status rows across 5 suites (lucid, precise, quantal, saucy, upstream): released 4, ignored 1. | https://ubuntu.com/security/CVE-2014-1498 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| suse | linux_enterprise_desktop | 11 | cpe:2.3:o:suse:linux_enterprise_desktop:11:sp3:*:*:*:*:*:* |
| suse | linux_enterprise_server | 11 | cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:*:*:* |
| suse | linux_enterprise_server | 11 | cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:vmware:*:* |
| suse | linux_enterprise_software_development_kit | 11 | cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp3:*:*:*:*:*:* |
| oracle | solaris | 11.3 | cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:* |
| opensuse | opensuse | 13.1 | cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* |
| opensuse_project | opensuse | 11.4 | cpe:2.3:o:opensuse_project:opensuse:11.4:*:*:*:*:*:*:* |
| opensuse_project | opensuse | 12.3 | cpe:2.3:o:opensuse_project:opensuse:12.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | < 2.25 | cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:* |
| mozilla | firefox | < 28.0 | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00016.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00017.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00022.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00016.html | Mailing List Third Party Advisory |
| http://www.mozilla.org/security/announce/2014/mfsa2014-18.html | Vendor Advisory |
| http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html | Mailing List Third Party Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=935618 | Issue Tracking Vendor Advisory |
| https://security.gentoo.org/glsa/201504-01 | Third Party Advisory |