VulnerabilityModified
CVE-2015-2987
Type74 ED before 4.0 misuses 128-bit ECB encryption for small files, which makes it easier for attackers to obtain plaintext data via differential cryptanalysis of a file with an original length smaller than 128 bits.
LOW 2.6EPSS 0.69%
Does this matter?
Lower severity and a low EPSS score (0.69%). Track it; it rarely justifies an emergency change on its own.
Description
Type74 ED before 4.0 misuses 128-bit ECB encryption for small files, which makes it easier for attackers to obtain plaintext data via differential cryptanalysis of a file with an original length smaller than 128 bits.
- CVSS 2.0
- 2.6 LOWAV:N/AC:H/Au:N/C:P/I:N/A:N
- EPSS
- 0.69% probability · 51th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-17
- Affected
- type74/ed
- Source
- vultures@jpcert.or.jp
References
- http://jvn.jp/en/jp/JVN91474878/index.htmlVendor Advisory
- http://jvndb.jvn.jp/jvndb/JVNDB-2015-000119Vendor Advisory
- http://type74.org/edman5-1.phpPatch, Vendor Advisory
- http://type74org.blog14.fc2.com/blog-entry-1384.htmlVendor Advisory
- http://jvn.jp/en/jp/JVN91474878/index.htmlVendor Advisory
- http://jvndb.jvn.jp/jvndb/JVNDB-2015-000119Vendor Advisory
- http://type74.org/edman5-1.phpPatch, Vendor Advisory
- http://type74org.blog14.fc2.com/blog-entry-1384.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.