CVE-2021-20204
See a problem?- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-20204
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20204.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-20204
- Related
- Published
- 2021-05-06T15:15:07Z
- Modified
- 2024-10-17T18:35:02Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A heap memory corruption problem (use after free) can be triggered in libgetdata v0.10.0 when processing maliciously crafted dirfile databases. This degrades the confidentiality, integrity and availability of third-party software that uses libgetdata as a library. This vulnerability may lead to arbitrary code execution or privilege escalation depending on input/skills of attacker.
- References
-
- https://lists.debian.org/debian-lts-announce/2021/05/msg00015.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/43JTGEMYMCTHD3LHFD7ENBNSWCNBCYEY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GB7T7DW7XRPJOUE25ZE7GF244FPCHBWY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OE23HBLIVKVPOQ5MVADWPOCFMREVF4QZ/
- https://bugzilla.redhat.com/show_bug.cgi?id=1956348
- https://security-tracker.debian.org/tracker/CVE-2021-20204
Affected packages
Debian:11 / libgetdata
Package
- Name
- libgetdata
- Purl
- pkg:deb/debian/libgetdata?arch=source
Debian:12 / libgetdata
Package
- Name
- libgetdata
- Purl
- pkg:deb/debian/libgetdata?arch=source
Debian:13 / libgetdata
Package
- Name
- libgetdata
- Purl
- pkg:deb/debian/libgetdata?arch=source