Executive Summary

Informations
NameCVE-2017-17688First vendor Publication2018-05-16
VendorCveLast vendor Modification2019-10-02

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Cvss Base Score4.3Attack RangeNetwork
Cvss Impact Score2.9Attack ComplexityMedium
Cvss Expoit Score8.6AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

** DISPUTED ** The OpenPGP specification allows a Cipher Feedback Mode (CFB) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL. NOTE: third parties report that this is a problem in applications that mishandle the Modification Detection Code (MDC) feature or accept an obsolete packet type, not a problem in the OpenPGP specification.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17688

CPE : Common Platform Enumeration

TypeDescriptionCount
Application2
Application1
Application1
Application1
Application1
Application1
Application1
Application1
Application1
Application1
Application1

Nessus® Vulnerability Scanner

DateDescription
2019-01-03Name : The remote Fedora host is missing a security update.
File : fedora_2018-77fe2e20ad.nasl - Type : ACT_GATHER_INFO
2018-05-29Name : The remote Fedora host is missing a security update.
File : fedora_2018-25525a9346.nasl - Type : ACT_GATHER_INFO
2018-05-29Name : The remote Fedora host is missing a security update.
File : fedora_2018-6020628437.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

SourceUrl
BID http://www.securityfocus.com/bid/104162
CONFIRM https://www.synology.com/support/security/Synology_SA_18_22
MISC http://flaked.sockpuppet.org/2018/05/16/a-unified-timeline.html
https://efail.de
https://lists.gnupg.org/pipermail/gnupg-users/2018-May/060334.html
https://news.ycombinator.com/item?id=17066419
https://protonmail.com/blog/pgp-vulnerability-efail
https://twitter.com/matthew_d_green/status/995996706457243648
https://www.patreon.com/posts/cybersecurity-15-18814817
SECTRACK http://www.securitytracker.com/id/1040904

Alert History

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DateInformations
2019-10-03 09:20:13
  • Multiple Updates
2018-06-27 21:19:35
  • Multiple Updates
2018-05-18 09:19:25
  • Multiple Updates
2018-05-17 00:19:32
  • First insertion