CVE-2023-42363
Published: 27 November 2023
A use-after-free vulnerability was discovered in xasprintf function in xfuncs_printf.c:344 in BusyBox v.1.36.1.
Notes
| Author | Note |
|---|---|
| mdeslaur | as of 2024-04-15, there is no fix from upstream for this issue |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
busybox Launchpad, Ubuntu, Debian |
bionic |
Deferred
(2024-04-15)
|
| focal |
Deferred
(2024-04-15)
|
|
| jammy |
Deferred
(2024-04-15)
|
|
| lunar |
Ignored
(end of life, was deferred [2024-04-15])
|
|
| mantic |
Deferred
(2024-04-15)
|
|
| noble |
Deferred
(2024-04-15)
|
|
| trusty |
Deferred
(2024-04-15)
|
|
| upstream |
Needs triage
|
|
| xenial |
Deferred
(2024-04-15)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |