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CVE-2024-40640

Usage of non-constant time base64 decoder could lead to leakage of secret key material in vodozemac

Published: Jul 17, 2024Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-208
NVD MITRE
2.9CVSSLOW
EPSS Score
0.2%
Top 90.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

vodozemac's usage of non-constant time base64 decoder could lead to leakage of secret key material

CVSS Vector Breakdown

AV:LAC:HPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-208

Affected Products

vodozemaccrates.ioOSS Libraries
vodozemacmatrix-org
Mixed
Communications / messaging-chat
crates.iopackage-ecosystemOSS Libraries
matrix-orgoss-projectDECommunicationsaka synapse, matrix-js-sdk, matrix appservice irc

Exploitability

Official Patch Available

References

https://github.com/matrix-org/vodozemac/security/advisories/GHSA-j8cm-g7r6-hfpq
github.com
https://nvd.nist.gov/vuln/detail/CVE-2024-40640
nvd.nist.gov
https://github.com/matrix-org/vodozemac/commit/734b6c6948d4b2bdee3dd8b4efa591d93a61d272
github.com
and 4 more references View all →

Timeline

Published
Jul 17, 2024
Last Updated
Nov 21, 2024

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