github - ghsa-87q6-mg5f-mp98

ghsa-87q6-mg5f-mp98

Vulnerability from github

Published

2022-05-13 01:44

Modified

2022-05-13 01:44

Severity ?

5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

** 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.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-17688"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-05-16T19:29:00Z",
    "severity": "MODERATE"
  },
  "details": "** 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.",
  "id": "GHSA-87q6-mg5f-mp98",
  "modified": "2022-05-13T01:44:27Z",
  "published": "2022-05-13T01:44:27Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-17688"
    },
    {
      "type": "WEB",
      "url": "https://efail.de"
    },
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      "type": "WEB",
      "url": "https://lists.gnupg.org/pipermail/gnupg-users/2018-May/060334.html"
    },
    {
      "type": "WEB",
      "url": "https://news.ycombinator.com/item?id=17066419"
    },
    {
      "type": "WEB",
      "url": "https://protonmail.com/blog/pgp-vulnerability-efail"
    },
    {
      "type": "WEB",
      "url": "https://twitter.com/matthew_d_green/status/995996706457243648"
    },
    {
      "type": "WEB",
      "url": "https://www.patreon.com/posts/cybersecurity-15-18814817"
    },
    {
      "type": "WEB",
      "url": "https://www.synology.com/support/security/Synology_SA_18_22"
    },
    {
      "type": "WEB",
      "url": "http://flaked.sockpuppet.org/2018/05/16/a-unified-timeline.html"
    },
    {
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      "url": "http://www.securityfocus.com/bid/104162"
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      "url": "http://www.securitytracker.com/id/1040904"
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2017-17688

Vulnerability from cvelistv5

Published

2018-05-16 19:00

Modified

2024-08-05 20:59

Severity ?

Summary

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

References

▼	URL	Tags
	https://protonmail.com/blog/pgp-vulnerability-efail	x_refsource_MISC
	https://news.ycombinator.com/item?id=17066419	x_refsource_MISC
	https://www.patreon.com/posts/cybersecurity-15-18814817	x_refsource_MISC
	http://flaked.sockpuppet.org/2018/05/16/a-unified-timeline.html	x_refsource_MISC
	http://www.securityfocus.com/bid/104162	vdb-entry, x_refsource_BID
	https://lists.gnupg.org/pipermail/gnupg-users/2018-May/060334.html	x_refsource_MISC
	https://efail.de	x_refsource_MISC
	https://twitter.com/matthew_d_green/status/995996706457243648	x_refsource_MISC
	https://www.synology.com/support/security/Synology_SA_18_22	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1040904	vdb-entry, x_refsource_SECTRACK

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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