Critical severity · published Jul 20, 2020
CVE-2020-15121
In radare2 before version 4.5.0, malformed PDB file names in the PDB server path cause shell injection
9.6
CVSS
1.6%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
31; 32 · source: NVD
RA
Radare2 · Radare
before 4.5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-15121
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-15121
Patch
https://github.com/radareorg/radare2/commit/04edfa82c1f3fa2bc3621ccdad2f93bdbf00e4f9
Third Party Advisory
https://github.com/radareorg/radare2/issues/16945
Third Party Advisory
https://github.com/radareorg/radare2/pull/16966
Third Party Advisory
https://github.com/radareorg/radare2/security/advisories/GHSA-r552-vp94-9358
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MWC7KNBETYE5MK6VIUU26LUIISIFGSBZ/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YE77P5RSE2T7JHEKMWF2ARTSJGMPXCFY/
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