VulnerabilityModified
CVE-2020-15121
In radare2 before version 4.5.0, malformed PDB file names in the PDB server path cause shell injection.
CRITICAL 9.6EPSS 1.57%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In radare2 before version 4.5.0, malformed PDB file names in the PDB server path cause shell injection. To trigger the problem it's required to open the executable in radare2 and run idpd to trigger the download. The shell code will execute, and will create a file called pwned in the current directory.
- CVSS 3.1
- 9.6 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- EPSS
- 1.57% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- radare/radare2 · fedoraproject/fedora
- Source
- security-advisories@github.com
References
- https://github.com/radareorg/radare2/commit/04edfa82c1f3fa2bc3621ccdad2f93bdbf00e4f9Patch, Third Party Advisory
- https://github.com/radareorg/radare2/issues/16945Third Party Advisory
- https://github.com/radareorg/radare2/pull/16966Third Party Advisory
- https://github.com/radareorg/radare2/security/advisories/GHSA-r552-vp94-9358Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MWC7KNBETYE5MK6VIUU26LUIISIFGSBZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YE77P5RSE2T7JHEKMWF2ARTSJGMPXCFY/
- https://github.com/radareorg/radare2/commit/04edfa82c1f3fa2bc3621ccdad2f93bdbf00e4f9Patch, Third Party Advisory
- https://github.com/radareorg/radare2/issues/16945Third Party Advisory
- https://github.com/radareorg/radare2/pull/16966Third Party Advisory
- https://github.com/radareorg/radare2/security/advisories/GHSA-r552-vp94-9358Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MWC7KNBETYE5MK6VIUU26LUIISIFGSBZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YE77P5RSE2T7JHEKMWF2ARTSJGMPXCFY/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.