Integer Overflow or Wraparound Affecting jedwing/CHMLib package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-JEDWINGCHMLIB-10734091
- published13 Jul 2025
- disclosed4 Jul 2025
- creditUnknown
Introduced: 4 Jul 2025
CVE-2025-48172 (opens in a new tab)How to fix?
There is no fixed version for jedwing/CHMLib.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound via the _chm_decompress_block function in the chm_lib.c file. An attacker can cause a heap-based buffer overflow by triggering an integer during decompression, potentially leading to information disclosure, data corruption, or application crash.