Use After Free in Eyrie Remctl
CVE-2018-0493
remctld in remctl before 3.14, when an attacker is authorized to execute a command that uses the sudo option, has a use-after-free that leads to a daemon crash, memory corruption, or arbitrary command execution.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.025 (83.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 83.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: -0.000
Affected products
- Eyrie Remctl
- Debian Linux — versions 9.0
- Remctl — versions remctl
Weakness classification (CWE)
References
- git.eyrie.org/
- www.debian.org/security/2018/dsa-4159 (vendor-advisory, Third Party Advisory)
- www.eyrie.org/~eagle/software/remctl/security/2018-04-01.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-0493?
- CVE-2018-0493 is a high-severity vulnerability in Eyrie Remctl, classified under Use After Free. CVSS score: 7.2/10. Published 2018-04-03.
- How severe is CVE-2018-0493?
- High severity. CVSS v3 base score is 7.2 out of 10.