Use After Free Affecting radare2 package, versions <1.1.0+dfsg-5


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.12% (48th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-RADARE2-407117
  • published18 Apr 2017
  • disclosed18 Apr 2017

Introduced: 18 Apr 2017

CVE-2017-7946  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Debian:unstable radare2 to version 1.1.0+dfsg-5 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream radare2 package and not the radare2 package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

The get_relocs_64 function in libr/bin/format/mach0/mach0.c in radare2 1.3.0 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted Mach0 file.