CVE-2015-3406

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.7% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-11-29 20:42Z6 YR AGO

Last updated

2024-08-06 05:47Z2 YR AGO

Reserved

2015-04-23

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-681Incorrect Conversion between Numeric TypesBase
• CWE-347Improper Verification of Cryptographic SignatureBase

Data version

5.1

Document digest

23b85b5e037b4d82509be3a08cee2a84e3ac1662d49949d06cae62fda5f9396d

• www.openwall.comhttp://www.openwall.com/lists/oss-security/2015/04/07/1x_refsource_MISC
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2015/04/23/17x_refsource_MISC
• github.comhttps://github.com/audreyt/module-signature/commit/8a9164596fa5952d4fbcde5aa1c7d1c7bc85372fx_refsource_MISC
• metacpan.orghttps://metacpan.org/changes/distribution/Module-Signaturex_refsource_MISC
• ubuntu.comhttp://ubuntu.com/usn/usn-2607-1x_refsource_MISC