CVE catalog

CVE-2020-8230

nextcloud-desktop affected and fixed versions

A memory corruption vulnerability exists in NextCloud Desktop Client v2.6.4 where missing ASLR and DEP protections in for windows allowed to corrupt memory.

Severity: Medium · CVSS 5.1CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Published: Aug 14, 2020, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.35% · Oct 27, 2026

Projects and upstream resources

[nextcloud-desktop][Source-reported homepage]

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / release	Package	Version	Status	Source
Debiantrixie	nextcloud-desktop	Not reported	Not affectedDistribution reports not affected	[CVE-2020-8230]
Debiantrixie	nextcloud-desktop	`3.16.7-1~deb13u1`	Not affected	[CVE-2020-8230]
Debiansid	nextcloud-desktop	Not reported	Not affectedDistribution reports not affected	[CVE-2020-8230]
Debiansid	nextcloud-desktop	`35.0.0-1`	Not affected	[CVE-2020-8230]
Debianforky	nextcloud-desktop	Not reported	Not affectedDistribution reports not affected	[CVE-2020-8230]
Debianforky	nextcloud-desktop	`35.0.0-1`	Not affected	[CVE-2020-8230]
Debianbookworm	nextcloud-desktop	Not reported	Not affectedDistribution reports not affected	[CVE-2020-8230]
Debianbookworm	nextcloud-desktop	`3.7.3-1+deb12u2`	Not affected	[CVE-2020-8230]

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
Debianbookworm	nextcloud-desktop	Not reported	Not affectedDistribution reports not affected	[CVE-2020-8230]
Debianbookworm	nextcloud-desktop	`3.7.3-1+deb12u2`	Not affected	[CVE-2020-8230]
Debianforky	nextcloud-desktop	Not reported	Not affectedDistribution reports not affected	[CVE-2020-8230]
Debianforky	nextcloud-desktop	`35.0.0-1`	Not affected	[CVE-2020-8230]
Debiansid	nextcloud-desktop	Not reported	Not affectedDistribution reports not affected	[CVE-2020-8230]
Debiansid	nextcloud-desktop	`35.0.0-1`	Not affected	[CVE-2020-8230]
Debiantrixie	nextcloud-desktop	Not reported	Not affectedDistribution reports not affected	[CVE-2020-8230]
Debiantrixie	nextcloud-desktop	`3.16.7-1~deb13u1`	Not affected	[CVE-2020-8230]

Original provider fields

{
  "package_releases": [
    {
      "name": "nextcloud-desktop",
      "status": "not affected",
      "release": "sid",
      "version": "35.0.0-1"
    },
    {
      "name": "nextcloud-desktop",
      "status": "not affected",
      "release": "forky",
      "version": "35.0.0-1"
    },
    {
      "name": "nextcloud-desktop",
      "status": "not affected",
      "release": "trixie",
      "version": "3.16.7-1~deb13u1"
    },
    {
      "name": "nextcloud-desktop",
      "status": "not affected",
      "release": "bookworm",
      "version": "3.7.3-1+deb12u2"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "nextcloud-desktop",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "unimportant",
      "fixed_version": "0"
    },
    {
      "bug": null,
      "name": "nextcloud-desktop",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "unimportant",
      "fixed_version": "0"
    },
    {
      "bug": null,
      "name": "nextcloud-desktop",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "unimportant",
      "fixed_version": "0"
    },
    {
      "bug": null,
      "name": "nextcloud-desktop",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "unimportant",
      "fixed_version": "0"
    }
  ],
  "distribution_packages": []
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[caja-nextcloud]Unknown
Source package: [nextcloud-desktop]
Details (2)
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
[dolphin-nextcloud]Unknown
Source package: [nextcloud-desktop]
Details (2)
- 3.7.3-1+deb12u2 · amd64 · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
- 3.7.3-1+deb12u2 · arm64 · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
[libnextcloudsync0]Unknown
Source package: [nextcloud-desktop]
Details (2)
- 3.7.3-1+deb12u2 · amd64 · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
- 3.7.3-1+deb12u2 · arm64 · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
[libnextcloudsync-dev]Unknown
Source package: [nextcloud-desktop]
Details (2)
- 3.7.3-1+deb12u2 · amd64 · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
- 3.7.3-1+deb12u2 · arm64 · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
[nautilus-nextcloud]Unknown
Source package: [nextcloud-desktop]
Details (2)
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
[nemo-nextcloud]Unknown
Source package: [nextcloud-desktop]
Details (2)
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
[nextcloud-desktop]Unknown
Details (2)
- 3.7.3-1+deb12u2 · amd64 · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
- 3.7.3-1+deb12u2 · arm64 · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
[nextcloud-desktop-cmd]Unknown
Source package: [nextcloud-desktop]
Details (2)
- 3.7.3-1+deb12u2 · amd64 · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
- 3.7.3-1+deb12u2 · arm64 · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
[nextcloud-desktop-common]Unknown
Source package: [nextcloud-desktop]
Details (2)
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
[nextcloud-desktop-doc]Unknown
Source package: [nextcloud-desktop]
Details (2)
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
[nextcloud-desktop-l10n]Unknown
Source package: [nextcloud-desktop]
Details (2)
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm
- 3.7.3-1+deb12u2 · all · bookworm
  Not affected
  dsa · nextcloud-desktop · debian · bookworm

Observed: Oct 23, 2026, 5:53:31 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [Red Hat security advisories and VEX]