VDB
CVE-2021-32494
CVE-2021-32494
PUBLISHED
Radare2 has a division by zero vulnerability in Mach-O parser's rebase_buffer function. This allow attackers to create malicious inputs that can cause denial of service.
EPSS 0.23% · 46.3th percentile
Risk Scores
EPSS Score
0.23%
46.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:20.04:LTS | radare2 | 0, 3.2.1+dfsg-5build1, 4.0.0+dfsg-1 |
| Ubuntu:16.04:LTS | radare2 | 0.9.6-3.1ubuntu1, 0 |
| Ubuntu:Pro:18.04:LTS | radare2 | 2.0.0+dfsg-1, 2.1.0+dfsg-1, 2.3.0+dfsg-2 |
Exploit Intelligence
Timeline
- Jul 7, 2023 CVE Published
- Jul 8, 2023 EPSS Score
- Aug 12, 2023 EPSS Score
- Sep 15, 2023 EPSS Score
- Oct 20, 2023 EPSS Score
- Nov 24, 2023 EPSS Score
- Dec 29, 2023 EPSS Score
- Feb 1, 2024 EPSS Score
- Mar 7, 2024 EPSS Score
- Apr 11, 2024 EPSS Score
- May 16, 2024 EPSS Score
- Jun 19, 2024 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-32494 third-party-advisory
- https://github.com/radareorg/radare2/issues/18667 third-party-advisory
- https://github.com/radareorg/radare2/commit/a07dedb804a82bc01c07072861942dd80c6b6d62 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-32494 third-party-advisory