Openssl – Padding Oracle and PKCS7
| Advisory ID | CVE Number | Date discovered | Severity | Advisory revision |
|---|---|---|---|---|
| STORM-2019-018 | CVE-2019-1563 | 09/20/2019 | low | v1 |
Vulnerability details
An attacker can retrieve the public RSA key used in a CMS/PKCS7 exchange after sending a very large number of message.
Impacted products
| Products | Severity | Detail |
|---|---|---|
| Stormshield Network Security | low | Impacted |
Revisions
| Version | Date | Description |
|---|---|---|
| v1 | 09/20/2019 | Initial release |
Stormshield Network Security |
CVSS v2 Overall Score: 3
|
Analysis |
Impacted version |
|
An attacker could obtain sensitive information about PKCS7 exchanges. |
|
Workaround solution |
Solution |
|
There is no workaround solution. |
The SNS 3.7.8 and 3.9.2 updates will fix this vulnerability. |
| Access vector | Access complexity | Authentication | Confidentiality impact | Integrity impact | Availability impact |
|---|---|---|---|---|---|
| Network | High | None | Partial | Partial | None |
| CVSS Base score: 4 | CVSS Vector: (AV:N/AC:H/Au:N/C:P/I:P/A:N) |
| Exploitability | Remediation Level | Report Confidence |
|---|---|---|
| Unproven that exploit exists | Official fix | Confirmed |
| CVSS Temporal score: 3 | CVSS Vector: (AV:N/AC:H/Au:N/C:P/I:P/A:N/E:U/RL:OF/RC:C) |
| Collateral Damage Potential | Target Distribution |
|---|---|
| None | High [76-100%] |
| CVSS Environmental score: 3 | CVSS Vector: (AV:N/AC:H/Au:N/C:P/I:P/A:N/E:U/RL:OF/RC:C/CDP:N/TD:H/CR:ND/IR:ND/AR:ND) |