CVE-2017-16357 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Radare2

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 56.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Radare Radare2Debian Radare2
Timeline
PublishedNov 1
Latest updateMay 17

Description

In radare 2.0.1, a memory corruption vulnerability exists in store_versioninfo_gnu_verdef() and store_versioninfo_gnu_verneed() in libr/bin/format/elf/elf.c, as demonstrated by an invalid free. This error is due to improper sh_size validation when allocating memory.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/radare2< radare2 2.1.0+dfsg-1 (sid)
▶Ubunturadare/radare2< 2.3.0+dfsg-2
▶NVDradare/radare22.0.1

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-v5w7-wrm9-wj54: In radare 2↗2022-05-17
▶
OSV
CVE-2017-16357: In radare 2↗2017-11-01
▶

📋Vendor Advisories

1
Debian
CVE-2017-16357: radare2 - In radare 2.0.1, a memory corruption vulnerability exists in store_versioninfo_g...↗2017
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