CVE-2017-7946 — Use After Free in Radare2

CWE-416 — Use After Free4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.2%
top 56.88%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Debian Radare2Radare Radare2
Timeline
PublishedApr 18
Latest updateMay 17

Description

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.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶debiandebian/radare2< radare2 1.1.0+dfsg-5 (sid)
▶NVDradare/radare21.3.0

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-9jrv-xqpr-hp3m: The get_relocs_64 function in libr/bin/format/mach0/mach0↗2022-05-17
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OSV
CVE-2017-7946: The get_relocs_64 function in libr/bin/format/mach0/mach0↗2017-04-18
▶

📋Vendor Advisories

1
Debian
CVE-2017-7946: radare2 - The get_relocs_64 function in libr/bin/format/mach0/mach0.c in radare2 1.3.0 all...↗2017
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