CVE-2017-11343 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, w...
HighCVSS 7.5
EPSS 0.94%
- Published
- Updated
- Exploit status
- No public exploit known
Description
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/chicken(Debian:12) | < 4.12.0-0.2 | 4.12.0-0.2 |
| debian/chicken(Debian:13) | < 4.12.0-0.2 | 4.12.0-0.2 |
| debian/chicken(Debian:14) | < 4.12.0-0.2 | 4.12.0-0.2 |
| call-cc chicken | <= 4.12.0 | No fix listed |
References
- Debian Security Tracker CVE-2017-11343 vendor-advisory
- lists.gnu.org vendor-advisory
- bugs.debian.org issue-tracking