VulnerabilityModified
CVE-2020-23907
In function canSplitFunctionOn() of ir_modifications.cpp, there is a possible out of bounds read due to a heap buffer overflow.
CRITICAL 9.8EPSS 2.61%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.61%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in retdec v3.3. In function canSplitFunctionOn() of ir_modifications.cpp, there is a possible out of bounds read due to a heap buffer overflow. The impact is: Deny of Service, Memory Disclosure, and Possible Code Execution.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.61% probability · 85th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- avast/retdec
- Source
- cve@mitre.org
References
- https://github.com/avast/retdec/commit/517298bafaaff0a8e3dd60dd055a67c41b545807Patch, Third Party Advisory
- https://github.com/avast/retdec/issues/637Exploit, Patch, Third Party Advisory
- https://github.com/avast/retdec/commit/517298bafaaff0a8e3dd60dd055a67c41b545807Patch, Third Party Advisory
- https://github.com/avast/retdec/issues/637Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.