VulnerabilityModified
CVE-2020-7211
tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.
HIGH 7.5EPSS 4.31%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.31%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 4.31% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- libslirp project/libslirp · qemu/qemu
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2020/01/17/2Mailing List, Third Party Advisory
- https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4Patch, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2020-7211Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/01/17/2Mailing List, Third Party Advisory
- https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4Patch, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2020-7211Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.