VDB
CVE-2018-20455
CVE-2018-20455
PUBLISHED
CVSS 5.5 MEDIUM
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 via a stack-based buffer overflow) by crafting an input file, a related issue to CVE-2018-20456.
EPSS 1.05% · 62.1th percentile
Risk Scores
CVSS 3.0
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.05%
62.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | radare2 | 0, 0.9.6-3.1ubuntu1 |
| Ubuntu:Pro:18.04:LTS | radare2 | 2.3.0+dfsg-1, 2.3.0+dfsg-2ubuntu0.1~esm1, 0 |
Timeline
- Dec 25, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Mar 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 10, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20455 third-party-advisory
- https://github.com/radare/radare2/commit/9b46d38dd3c4de6048a488b655c7319f845af185 third-party-advisory
- https://github.com/radare/radare2/issues/12373 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20455 third-party-advisory