Algorithmic Complexity Affecting chicken package, versions *
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-DEBIAN8-CHICKEN-324438
- published17 Jul 2017
- disclosed17 Jul 2017
Introduced: 17 Jul 2017
CVE-2017-11343 (opens in a new tab)How to fix?
There is no fixed version for Debian:8 chicken.
NVD Description
Note: Versions mentioned in the description apply only to the upstream chicken package and not the chicken package as distributed by Debian.
See How to fix? for Debian:8 relevant fixed versions and status.
Due to an incomplete fix for CVE-2012-6125, all versions of CHICKEN Scheme up to and including 4.12.0 are vulnerable to an algorithmic complexity attack. An attacker can provide crafted input which, when inserted into the symbol table, will result in O(n) lookup time.