Out-of-bounds Write
CVE-2023-4863
Summary
Heap Buffer Overflow in WebP in Google Chrome in versions prior to 116.0.5845.187 allowed a remote attacker to perform an out-of-bounds memory write via a crafted HTML page. It was fixed in the library "libwebp" in version 1.3.2.
- LOW
- NETWORK
- HIGH
- UNCHANGED
- REQUIRED
- NONE
- HIGH
- HIGH
CWE-787 - Out-of-Bounds Write
Out-of-bounds write vulnerability is a memory access bug that allows software to write data past the end or before the beginning of the intended buffer. This may result in the corruption of data, a crash, or arbitrary code execution.
Advisory Timeline
- Published