CVE-2018-19843 — Out-of-bounds Read in Radare2

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.2%
top 62.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Radare Radare2Debian Radare2
Timeline
PublishedDec 4
Latest updateMay 14

Description

opmov in libr/asm/p/asm_x86_nz.c in radare2 before 3.1.0 allows attackers to cause a denial of service (buffer over-read) via crafted x86 assembly data, as demonstrated by rasm2.

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

▶NVDradare/radare2< 3.1.1
▶debiandebian/radare2< radare2 3.1.0+dfsg-1 (sid)

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-68vx-qvg3-p6j4: opmov in libr/asm/p/asm_x86_nz↗2022-05-14
▶
OSV
CVE-2018-19843: opmov in libr/asm/p/asm_x86_nz↗2018-12-04
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📋Vendor Advisories

1
Debian
CVE-2018-19843: radare2 - opmov in libr/asm/p/asm_x86_nz.c in radare2 before 3.1.0 allows attackers to cau...↗2018
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