CVE-2018-6339
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2018
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
When receiving calls using WhatsApp on Android, a stack allocation failed to properly account for the amount of data being passed in. An off-by-one error meant that data was written beyond the allocated space on the stack. This issue affects WhatsApp for Android starting in version 2.18.180 and was fixed in version 2.18.295. It also affects WhatsApp Business for Android starting in version v2.18.103 and was fixed in version v2.18.150.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
WhatsApp for Android
- Vendor
- Product
- WhatsApp for Android
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.18.295 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.18.180 | affected | custom | unspecified | Unavailable | None listed |
| unspecified | unaffected | custom | 2.18.180 | Unavailable | None listed |
WhatsApp Business for Android
- Vendor
- Product
- WhatsApp Business for Android
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.18.150 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.18.103 | affected | custom | unspecified | Unavailable | None listed |
| unspecified | unaffected | custom | 2.18.103 | Unavailable | None listed |