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CVE-2023-4255
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CVE-2023-4255
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
An out-of-bounds write issue has been discovered in the backspace handling of the checkType() function in etc.c within the W3M application. This vulnerability is triggered by supplying a specially crafted HTML file to the w3m binary. Exploitation of this flaw could lead to application crashes, resulting in a denial of service condition.
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CVSS V3 Severity and Metrics
General Information
Vendors
- fedoraproject,
- tats
Products
- extra packages for enterprise linux 8.0,
- fedora 39,
- w3m 0.5.3+git20230121-1,
- w3m 0.5.3+git20230121-2,
- w3m 0.5.3+git20230129
References
Miscellaneous
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: