What’s Vulnerable › Vulnerabilities

CVE-2020-7211

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-01-21 · updated 2026-06-17
• Weakness: CWE-22

Description

tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.

Affected products

• Libslirp Project Libslirp: 4.1.0
• QEMU: 4.2.0

References

• http://www.openwall.com/lists/oss-security/2020/01/17/2
• https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4
• https://security-tracker.debian.org/tracker/CVE-2020-7211
• http://www.openwall.com/lists/oss-security/2020/01/17/2
• https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4
• https://security-tracker.debian.org/tracker/CVE-2020-7211

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