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CVE-2019-14745

Published: 7 August 2019

In radare2 before 3.7.0, a command injection vulnerability exists in bin_symbols() in libr/core/cbin.c. By using a crafted executable file, it's possible to execute arbitrary shell commands with the permissions of the victim. This vulnerability is due to improper handling of symbol names embedded in executables.

Notes

AuthorNote
msalvatore
The fix for this CVE introduces a new vulnerability (CVE-2019-16718).

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
radare2
Launchpad, Ubuntu, Debian
bionic Needed

disco Ignored
(end of life)
eoan Ignored
(end of life)
impish Does not exist

hirsute Does not exist

xenial Needed

focal Needed

groovy Ignored
(end of life)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

mantic Needs triage

lunar Ignored
(end of life, was needs-triage)
Patches:
upstream: https://github.com/radareorg/radare2/commit/5411543a310a470b1257fb93273cdd6e8dfcb3af
upstream: https://github.com/radareorg/radare2/commit/dd739f5a45b3af3d1f65f00fe19af1dbfec7aea7

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H