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Ubuntu.comUB:CVE-2021-21899HistoryNov 19, 2021 - 12:00 a.m.
CVE-2021-21899
2021-11-1900:00:00
ubuntu.com
ubuntu.com
8
0.011 Low
EPSS
Percentile
84.2%
A code execution vulnerability exists in the dwgCompressor::copyCompBytes21
functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A
specially-crafted .dwg file can lead to a heap buffer overflow. An attacker
can provide a malicious file to trigger this vulnerability.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | librecad | < 2.1.2-1ubuntu0.1 | UNKNOWN |
| ubuntu | 20.04 | noarch | librecad | < 2.1.3-1.2+deb10u1build0.20.04.1 | UNKNOWN |
| ubuntu | 22.04 | noarch | librecad | < 2.1.3-2 | UNKNOWN |
| ubuntu | 23.10 | noarch | librecad | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | librecad | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | librecad | < 2.0.9-2ubuntu0.1~esm1 | UNKNOWN |
References
github.com/LibreCAD/libdxfrw/commit/6417118874333309aa10c4e59f954c3905a6e8b5
launchpad.net/bugs/cve/CVE-2021-21899
nvd.nist.gov/vuln/detail/CVE-2021-21899
security-tracker.debian.org/tracker/CVE-2021-21899
talosintelligence.com/vulnerability_reports/TALOS-2021-1350
ubuntu.com/security/notices/USN-5957-1
www.cve.org/CVERecord?id=CVE-2021-21899
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