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PyPA
PyPA
•added 2026/07/07 11:45 a.m.•41 views

libwebp: OOB write in BuildHuffmanTable

Heap buffer overflow in libwebp allow a remote attacker to perform an out of bounds memory write via a crafted HTML page...

8.8CVSS7.6AI score0.99979EPSS
SaveExploits9References65Affected Software1
osv_pysec
osv_pysec
•added 2026/07/07 11:45 a.m.•21 views

PYSEC-2026-1794 libwebp: OOB write in BuildHuffmanTable

Heap buffer overflow in libwebp allow a remote attacker to perform an out of bounds memory write via a crafted HTML page...

8.8CVSS7.6AI score0.99979EPSS
SaveExploits9References65
osv_ghsa
osv_ghsa
•added 2023/09/12 3:30 p.m.•57 views

GHSA-J7HP-H8JX-5PPR libwebp: OOB write in BuildHuffmanTable

Heap buffer overflow in libwebp allow a remote attacker to perform an out of bounds memory write via a crafted HTML page...

8.8CVSS7.3AI score0.99979EPSS
SaveExploits9References63
RustSec
RustSec
•added 2023/09/12 12:00 p.m.•28 views

libwebp: OOB write in BuildHuffmanTable

Google and Mozilla have released security advisories for RCE due to heap overflow in libwebp. Google warns the vulnerability has been exploited in the wild. libwebp needs to be updated to 1.3.2 to include a patch for "OOB write in BuildHuffmanTable"...

8.8CVSS6.9AI score0.99979EPSS
SaveExploits9Affected Software1
Positive Technologies
Positive Technologies
•added 2017/04/19 12:00 a.m.•5 views

PT-2017-18039

Name of the Vulnerable Software and Affected Versions Artifex jbig2dec version 0.13 Description The issue is caused by an integer overflow in the jbig2 build huffman table function in jbig2 huffman.c when processing a crafted JBIG2 file. This can lead to out-of-bounds writes, resulting in a denia...

7.8CVSS0.01672EPSS
SaveExploits0References28
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