CVE-2021-45429: Buffer Overflow
First published: Fri Feb 04 2022(Updated: )
A Buffer Overflow vulnerablity exists in VirusTotal YARA git commit: 605b2edf07ed8eb9a2c61ba22eb2e7c362f47ba7 via yr_set_configuration in yara/libyara/libyara.c, which could cause a Denial of Service.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| VirusTotal yara | <=4.1.3 | |
| VirusTotal yara | >=4.2.0 | |
| debian/yara | <=4.0.5-1 | 4.2.3-4 4.5.2-1 |
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Reference Links
- https://github.com/VirusTotal/yara/issues/1616
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45429
- https://nvd.nist.gov/vuln/detail/CVE-2021-45429
- https://launchpad.net/bugs/cve/CVE-2021-45429
- https://security-tracker.debian.org/tracker/CVE-2021-45429
- https://ubuntu.com/security/CVE-2021-45429
- https://github.com/VirusTotal/yara/commit/a36b497926b141624ea673111a101e9ddd7ac2eb
- collector/nvd-index
- agent/type
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/author
- agent/weakness
- agent/severity
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/tags
- agent/description
- agent/event
- collector/launchpad-cve
- source/Launchpad
- collector/nvd-cve
- collector/security-tracker-debian
- source/Debian
- vendor/virustotal
- canonical/virustotal yara
- version/virustotal yara/4.1.3
- version/virustotal yara/4.2.0
- package-manager/debian