What’s Vulnerable › Vulnerabilities

CVE-2018-25018

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-01 · updated 2026-06-17
• Weakness: CWE-787

Description

UnRAR 5.6.1.7 through 5.7.4 and 6.0.3 has an out-of-bounds write during a memcpy in QuickOpen::ReadRaw when called from QuickOpen::ReadNext.

Affected products

• RARLAB UnRAR: from 5.6.1.7 through 5.7.4; 6.0.3

References

• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9845
• https://github.com/aawc/unrar/releases
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unrar/OSV-2018-204.yaml
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9845
• https://github.com/aawc/unrar/releases
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unrar/OSV-2018-204.yaml

Get alerted when CVE-2018-25018 or the next vulnerability affects your stack