CVE-2022-1437
Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.7.0.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.7.0. The bug causes the program reads data past the end of the intented buffer. Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash.
- CVSS 3.1
- 7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
- EPSS
- 0.77% probability · 55th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-122, CWE-787
- Affected
- radare/radare2
- Source
- security@huntr.dev
EPSS 0.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/radareorg/radare2/commit/669a404b6d98d5db409a5ebadae4e94b34ef5136Patch, Third Party Advisory
- https://huntr.dev/bounties/af6c3e9e-b7df-4d80-b48f-77fdd17b4038Exploit, Third Party Advisory
- https://github.com/radareorg/radare2/commit/669a404b6d98d5db409a5ebadae4e94b34ef5136Patch, Third Party Advisory
- https://huntr.dev/bounties/af6c3e9e-b7df-4d80-b48f-77fdd17b4038Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.