Vulnerabilites related to CHMLib - CHMLib
Vulnerability from fkie_nvd
Published
2007-01-31 11:28
Modified
2025-04-09 00:30
Severity ?
Summary
chmlib before 0.39 allows user-assisted remote attackers to execute arbitrary code via a crafted page block length in a CHM file, which triggers memory corruption.
References
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CVE-2007-0619 (GCVE-0-2007-0619)
Vulnerability from cvelistv5
Published
2007-01-31 11:00
Modified
2024-08-07 12:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
chmlib before 0.39 allows user-assisted remote attackers to execute arbitrary code via a crafted page block length in a CHM file, which triggers memory corruption.
References
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CVE-2025-48172 (GCVE-0-2025-48172)
Vulnerability from cvelistv5
Published
2025-07-04 00:00
Modified
2025-07-08 14:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow or Wraparound
Summary
CHMLib through 2bef8d0, as used in SumatraPDF and other products, has a chm_lib.c _chm_decompress_block integer overflow. There is a resultant heap-based buffer overflow in _chm_fetch_bytes.
References
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