VulnerabilityModified
CVE-2023-22291
An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1.0.1.57600.
HIGH 7.8EPSS 0.45%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.45%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to an attempt to free a stack pointer, which causes memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.45% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-590
- Affected
- justsystems/ichitaro 2022
- Source
- talos-cna@cisco.com
References
- https://jvn.jp/en/jp/JVN79149117/Third Party Advisory, VDB Entry
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1687Exploit, Third Party Advisory
- https://jvn.jp/en/jp/JVN79149117/Third Party Advisory, VDB Entry
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1687Exploit, Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1687
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.