In short
- CVE-2017-12942 is a CRITICAL (CVSS 9.8) vulnerability affecting unrar (rarlab).
- Chance of exploitation in the next 30 days (EPSS): 2.3%, higher than 83.3% of all vulnerabilities.
- No patched version is listed yet: follow the vendor's advisory in References.
| Package | Affected versions | Patched versions |
|---|
| unrar | ≤ 5.5.6
| No fix yet |
Description
libunrar.a in UnRAR before 5.5.7 has a buffer overflow in the Unpack::LongLZ function.
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