Vulnerability · Published Apr 24, 2022 · Assigned by @huntrdev

CVE-2022-1452Out-of-bounds Read in r_bin_java_bootstrap_methods_attr_new function in radareorg/radare2

High 7.1

In plain English

A high-severity out-of-bounds read in radareorg/radare2 from radareorg. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.0)7.1High

Exploit odds (30 days)0.8%top 42.9% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Out-of-bounds Read in r_bin_java_bootstrap_methods_attr_new function in GitHub repository radareorg/radare2 prior to 5.7.0. The bug causes the program reads data past the end 2f the intented buffer. Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. More details see [CWE-125: Out-of-bounds read](https://cwe.mitre.org/data/definitions/125.html).

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Alpine:v3.20	radare2	5.7.0-r0	ALPINE-CVE-2022-1452
Alpine:v3.21	radare2	5.7.0-r0	ALPINE-CVE-2022-1452
Alpine:v3.22	radare2	5.7.0-r0	ALPINE-CVE-2022-1452
Alpine:v3.23	radare2	5.7.0-r0	ALPINE-CVE-2022-1452
Alpine:v3.24	radare2	5.7.0-r0	ALPINE-CVE-2022-1452
Ubuntu:25.10	radare2	no fix listed	UBUNTU-CVE-2022-1452
Ubuntu:26.04:LTS	radare2	no fix listed	UBUNTU-CVE-2022-1452
Ubuntu:26.10	radare2	no fix listed	UBUNTU-CVE-2022-1452

Affected products (as reported)

Vendor	Product	Versions
radareorg	radareorg/radare2	unspecified – before 5.7.0

Weakness: CWE-125 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

References

https://huntr.dev/bounties/c8f4c2de-7d96-4ad4-857a-c099effca2d6 x_refsource_CONFIRM
https://github.com/radareorg/radare2/commit/ecc44b6a2f18ee70ac133365de0e509d26d5e168 x_refsource_MISC