How many CVEs have patched checkMetadataKeyChecksum?

1 published CVEs changed checkMetadataKeyChecksum in nextcloud/desktop, in 1 distinct patches totalling 51 changed lines, between 2023 and 2023.

What is the latest CVE that changed checkMetadataKeyChecksum?

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 1713 to 1761 of src/libsync/clientsideencryption.cpp.

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

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

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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nextcloud/desktop

Function

checkMetadataKeyChecksum

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

src/libsync/clientsideencryption.cpp

Last patched April 4, 2023

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

51

Lines changed

Added plus removed

2023

Years

By CVE publication date

Overview

checkMetadataKeyChecksum in nextcloud/desktop was changed by 1 published CVE fixes in 2023, in 1 distinct patches that added or removed 51 lines in total.

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 checkMetadataKeyChecksum, 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 · lines 1713–1761 · +31 −20
Medium · CVSS 6.9
EPSS 0.7%2023-04-04

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Other functions in these files

Functions in the same file that CVE fixes also changed.

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 checkMetadataKeyChecksum.

How many CVEs have patched checkMetadataKeyChecksum?: 1 published CVEs changed checkMetadataKeyChecksum in nextcloud/desktop, in 1 distinct patches totalling 51 changed lines, between 2023 and 2023.
What is the latest CVE that changed checkMetadataKeyChecksum?: 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 1713 to 1761 of src/libsync/clientsideencryption.cpp.
How does checkMetadataKeyChecksum compare to the rest of nextcloud/desktop?: nextcloud/desktop has 14 CVEs with a located fix in total; 1 of them changed checkMetadataKeyChecksum.
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

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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