Information disclosure in Apple macOS
CVE-2023-24069
Signal Desktop before 6.2.0 on Windows, Linux, and macOS allows an attacker to obtain potentially sensitive attachments sent in messages from the attachments.noindex directory. Cached attachments are not effectively cleared. In some cases, even after a self-initiated file deletion, an attacker can still recover the file if it was previously replied to in a conversation. (Local filesystem access is needed by the attacker.) NOTE: the vendor disputes the relevance of this finding because the product is not intended to protect against adversaries with this degree of local access.
Vulnerability class: Information Disclosure
EPSS: 0.009 (54.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Apple Macos
- Linux Linux_kernel
- Microsoft Windows
- Signal Signal-desktop
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product, Vendor Advisory)
- cve@mitre.org (Product, Vendor Advisory)
- cve@mitre.org (Product, Vendor Advisory)
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-24069?
- CVE-2023-24069 is a low-severity vulnerability in Apple macOS, classified under Information Disclosure. CVSS score: 3.3/10. Published 2023-01-23.
- How severe is CVE-2023-24069?
- Low severity. CVSS v3 base score is 3.3 out of 10.
- Is CVE-2023-24069 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.