VDB
CVE-2018-20456
CVE-2018-20456
PUBLISHED
In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asm_x86_nz.c may allow attackers to cause a denial of service (application crash in libr/util/strbuf.c via a stack-based buffer over-read) by crafting an input file, a related issue to CVE-2018-20455.
EPSS 0.18% · 39.5th percentile
Risk Scores
EPSS Score
0.18%
39.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | radare2 | 0, 2.0.0+dfsg-1, 2.1.0+dfsg-1 |
| Ubuntu:16.04:LTS | radare2 | 0, 0.9.6-3.1ubuntu1 |
Exploit Intelligence
Timeline
- Dec 25, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20456 third-party-advisory
- https://github.com/radare/radare2/commit/9b46d38dd3c4de6048a488b655c7319f845af185 third-party-advisory
- https://github.com/radare/radare2/issues/12372 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20456 third-party-advisory