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Ubuntu.comUB:CVE-2023-42363HistoryNov 27, 2023 - 12:00 a.m.
CVE-2023-42363
2023-11-2700:00:00
ubuntu.com
ubuntu.com
18
busybox
vulnerability
xasprintf
xfuncs_printf.c
use-after-free
2023
cve-2023-42363
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
12.9%
A use-after-free vulnerability was discovered in xasprintf function in
xfuncs_printf.c:344 in BusyBox v.1.36.1.
Bugs
Notes
| Author | Note |
|---|---|
| mdeslaur | as of 2024-06-17, there is no fix from upstream for this issue, only a fix proposed on the mailing list |
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5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
12.9%
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