Out-of-bounds Read Affecting theora 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-CONAN-THEORA-15992901
- published12 Apr 2026
- disclosed6 Apr 2026
- creditChen Zhengzhe
Introduced: 6 Apr 2026
CVE-2026-5673 (opens in a new tab)How to fix?
There is no fixed version for theora.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read in the avi_parse_input_file process. An attacker can cause application crashes or leak sensitive information from memory by convincing a user to open a specially crafted AVI file containing a truncated header sub-chunk.
Workaround
This vulnerability can be mitigated by avoiding opening untrusted AVI files and exercising caution when handling AVI files from unknown or suspicious sources.