Debian Security Bug TrackerDEBIANCVE:CVE-2021-24032CVE-2021-24032
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
0.0005 Low
EPSS
Percentile
16.0%
Beginning in v1.4.1 and prior to v1.4.9, due to an incomplete fix for CVE-2021-24031, the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or writable to unintended parties.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | libzstd | < 1.4.8+dfsg-2 | libzstd_1.4.8+dfsg-2_all.deb |
| Debian | 11 | all | libzstd | < 1.4.8+dfsg-2 | libzstd_1.4.8+dfsg-2_all.deb |
| Debian | 10 | all | libzstd | < 1.3.8+dfsg-3+deb10u2 | libzstd_1.3.8+dfsg-3+deb10u2_all.deb |
| Debian | 999 | all | libzstd | < 1.4.8+dfsg-2 | libzstd_1.4.8+dfsg-2_all.deb |
| Debian | 13 | all | libzstd | < 1.4.8+dfsg-2 | libzstd_1.4.8+dfsg-2_all.deb |
Related
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
1.9 Low
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
0.0005 Low
EPSS
Percentile
16.0%