How many CVEs have patched metadata?

1 published CVEs changed metadata in nextcloud/desktop, in 3 distinct patches totalling 12 changed lines, between 2023 and 2023.

What is the latest CVE that changed metadata?

CVE-2023-28999 (Nextcloud: Lack of authenticity of metadata keys allows a malicious server to gain access to E2EE folders), published 2023-04-04, changed lines 76 to 78 of src/libsync/propagatedownloadencrypted.cpp.

How does metadata compare to the rest of nextcloud/desktop?

nextcloud/desktop has 14 CVEs with a located fix in total; 1 of them changed metadata.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Metadata

metadata in nextcloud/desktop: Patched by 1 CVEs

nextcloud/desktop

Function

3 files

metadata

Name: metadata in nextcloud/desktop: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Defined in 3 files

Last patched April 4, 2023

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2023

Years

By CVE publication date

Overview

metadata in nextcloud/desktop was changed by 1 published CVE fixes in 2023, in 3 distinct patches that added or removed 12 lines in total.

The name occurs in 3 files: src/libsync/propagateremotedeleteencryptedrootfolder.cpp, src/libsync/propagateremotedeleteencrypted.cpp, src/libsync/propagatedownloadencrypted.cpp.

nextcloud/desktop has 14 CVEs with a located fix in total, so 7% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed metadata, newest first, with the lines each fix touched.

Nextcloud: Lack of authenticity of metadata keys allows a malicious server to gain access to E2EE folders
CVE-2023-28999 · src/libsync/propagatedownloadencrypted.cpp · lines 76–78 · +3 −1
Medium · CVSS 6.9
EPSS 0.7%2023-04-04
Nextcloud: Lack of authenticity of metadata keys allows a malicious server to gain access to E2EE folders
CVE-2023-28999 · src/libsync/propagateremotedeleteencrypted.cpp · lines 54–56 · +3 −1
Medium · CVSS 6.9
EPSS 0.7%2023-04-04
Nextcloud: Lack of authenticity of metadata keys allows a malicious server to gain access to E2EE folders
CVE-2023-28999 · src/libsync/propagateremotedeleteencryptedrootfolder.cpp · lines 84–86 · +3 −1
Medium · CVSS 6.9
EPSS 0.7%2023-04-04

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Other functions in these files

Functions in the same files that CVE fixes also changed.

1checkFolderEncryptedMetadatasrc/libsync/propagatedownloadencrypted.cpp1 CVEs · 1 patches2023
2slotFolderEncryptedMetadataReceivedsrc/libsync/propagateremotedeleteencrypted.cpp1 CVEs · 1 patches2023
3startsrc/libsync/propagateremotedeleteencryptedrootfolder.cpp1 CVEs · 1 patches2023

Other hotspots in the repository

Functions in nextcloud/desktop changed by the most CVE fixes.

slotFolderEncryptedMetadataReceived3 CVEs · src/libsync/propagateuploadencrypted.cpp metadataReceived2 CVEs · src/libsync/discoveryphase.cpp generateCSR2 CVEs · src/libsync/clientsideencryption.cpp encryptedMetadata2 CVEs · src/libsync/clientsideencryption.cpp setupExistingMetadata2 CVEs · src/libsync/clientsideencryption.cpp editFileLocally2 CVEs · src/gui/folderman.cpp

All patched functions in nextcloud/desktop

Frequently asked questions

Common questions about CVE fixes to metadata.

How many CVEs have patched metadata?: 1 published CVEs changed metadata in nextcloud/desktop, in 3 distinct patches totalling 12 changed lines, between 2023 and 2023.
What is the latest CVE that changed metadata?: CVE-2023-28999 (Nextcloud: Lack of authenticity of metadata keys allows a malicious server to gain access to E2EE folders), published 2023-04-04, changed lines 76 to 78 of src/libsync/propagatedownloadencrypted.cpp.
How does metadata compare to the rest of nextcloud/desktop?: nextcloud/desktop has 14 CVEs with a located fix in total; 1 of them changed metadata.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

src/libsync/propagateremotedeleteencryptedrootfolder.cpp on GitHub (opens in a new tab)
src/libsync/propagateremotedeleteencrypted.cpp on GitHub (opens in a new tab)
src/libsync/propagatedownloadencrypted.cpp on GitHub (opens in a new tab)
All patched functions in nextcloud/desktop
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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Overview
CVEs that patched it
Other functions in these files
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FAQ
References