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CVE-2017-17689 Details
Description
The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://efail.de | CVE | ExploitMitigationThird Party Advisory |
| https://news.ycombinator.com/item?id=17066419 | CVE | Issue TrackingThird Party Advisory |
| https://pastebin.com/gNCc8aYm | CVE | Third Party Advisory |
| https://twitter.com/matthew_d_green/status/996371541591019520 | CVE | Third Party Advisory |
| https://www.synology.com/support/security/Synology_SA_18_22 | CVE | Third Party Advisory |
| http://www.securityfocus.com/bid/104165 | CVE | Third Party AdvisoryVDB Entry |
| https://efail.de | [email protected] | ExploitMitigationThird Party Advisory |
| https://news.ycombinator.com/item?id=17066419 | [email protected] | Issue TrackingThird Party Advisory |
| https://pastebin.com/gNCc8aYm | [email protected] | Third Party Advisory |
| https://twitter.com/matthew_d_green/status/996371541591019520 | [email protected] | Third Party Advisory |
| https://www.synology.com/support/security/Synology_SA_18_22 | [email protected] | Third Party Advisory |
| http://www.securityfocus.com/bid/104165 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| 9folders nine | All versions |
CPE
Remediation
| |
| apple mail | All versions |
CPE
Remediation
| |
| bloop airmail | All versions |
CPE
Remediation
| |
| emclient emclient | All versions |
CPE
Remediation
| |
| flipdogsolutions maildroid | All versions |
CPE
Remediation
| |
| freron mailmate | All versions |
CPE
Remediation
| |
| gnome evolution | All versions |
CPE
Remediation
| |
| google gmail | All versions |
CPE
Remediation
| |
| horde horde imp | All versions |
CPE
Remediation
| |
| ibm notes | All versions |
CPE
Remediation
| |
| kde kmail | All versions |
CPE
Remediation
| |
| kde trojita | All versions |
CPE
Remediation
| |
| microsoft outlook | 2007 2010 2013 2016 |
CPE
Remediation
| |
| mozilla thunderbird | All versions |
CPE
Remediation
| |
| postbox-inc postbox | All versions |
CPE
Remediation
| |
| r2mail2 r2mail2 | All versions |
CPE
Remediation
| |
| ritlabs the bat | All versions |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Oct 3, 2019 | CWE Remap | [email protected] |
| Jun 27, 2018 | Initial Analysis | [email protected] |
| May 18, 2018 | CVE Modified | [email protected] |