A vulnerability existed in Thunderbird for Android where potentially sensitive library locations were logged via Logcat. This vulnerability affects Firefox < 138 and Thunderbird < 138.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1929478 | permissions required |
| https://www.mozilla.org/security/advisories/mfsa2025-28/ | vendor advisory |
| https://www.mozilla.org/security/advisories/mfsa2025-31/ | vendor advisory |