CVE-2020-9327
Published: 21 February 2020
In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
sqlite3 Launchpad, Ubuntu, Debian |
bionic |
Released
(3.22.0-1ubuntu0.3)
|
| eoan |
Released
(3.29.0-2ubuntu0.2)
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Released
(3.31.1-3)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://www.sqlite.org/cgi/src/info/4374860b29383380 upstream: https://www.sqlite.org/cgi/src/info/9d0d4ab95dc0c56e upstream: https://www.sqlite.org/cgi/src/info/abc473fb8fb99900 upstream: https://github.com/sqlite/sqlite/commit/bf48ce49f7c25e5d4524de9fdc5c0d505218d06d upstream: https://github.com/sqlite/sqlite/commit/78d1d225d87af40f5bdca57fa72f00b6ffaffa21 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |