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Debian Security Bug TrackerDEBIANCVE:CVE-2021-46179HistoryAug 22, 2023 - 7:16 p.m.
CVE-2021-46179
2023-08-2219:16:21
Debian Security Bug Tracker
security-tracker.debian.org
assertion vulnerability
upx
denial of service
crafted file
readx function
unix
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.0005 Low
EPSS
Percentile
17.0%
Reachable Assertion vulnerability in upx before 4.0.0 allows attackers to cause a denial of service via crafted file passed to the the readx function.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 11 | all | upx-ucl | <= 3.96-2 | upx-ucl_3.96-2_all.deb |
| Debian | 999 | all | upx-ucl | < 4.2.2-1 | upx-ucl_4.2.2-1_all.deb |
| Debian | 13 | all | upx-ucl | < 4.2.2-1 | upx-ucl_4.2.2-1_all.deb |
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6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.0005 Low
EPSS
Percentile
17.0%
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