CVE-2017-6197 — NULL Pointer Dereference in Radare2

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 48.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Debian Radare2Radare Radare2
Timeline
PublishedFeb 24
Latest updateMay 17

Description

The r_read_* functions in libr/include/r_endian.h in radare2 1.2.1 allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted binary file, as demonstrated by the r_read_le32 function.

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-2 (sid)
▶NVDradare/radare21.2.1

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-9whj-pm33-mf3j: The r_read_* functions in libr/include/r_endian↗2022-05-17
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OSV
CVE-2017-6197: The r_read_* functions in libr/include/r_endian↗2017-02-24
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📋Vendor Advisories

1
Debian
CVE-2017-6197: radare2 - The r_read_* functions in libr/include/r_endian.h in radare2 1.2.1 allow remote ...↗2017
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