CVE-2023-38537
A race condition in a network transport subsystem led to a heap use-after-free issue in established or unsilenced incoming audio/video calls
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2.2338.12, 2.2320.2, 2.23.10.77
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
A race condition in a network transport subsystem led to a heap use-after-free issue in established or unsilenced incoming audio/video calls that could have resulted in app termination or unexpected control flow with very low probability.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Facebook WhatsApp Desktop for Mac
fixed in 2.2338.12
- Facebook WhatsApp Desktop for Windows
fixed in 2.2320.2
- Facebook WhatsApp Business for iOS
fixed in 2.23.10.77
- Facebook WhatsApp for iOS
fixed in 2.23.10.77
- Facebook WhatsApp Business for Android
fixed in 2.23.10.77
- Facebook WhatsApp for Android
fixed in 2.23.10.77