CVE-2014-4715: yann_collet lz4 Numeric Errors
Vulnerability summary
CVE-2014-4715 is a medium (CVSS 5.0) Numeric Errors vulnerability in yann_collet lz4. EPSS estimates a 2.75% chance of exploitation in the next 30 days, higher than 86% of scored vulnerabilities.
Timeline
- 03-07-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Yann Collet LZ4 before r119, when used on certain 32-bit platforms that allocate memory beyond 0x80000000, does not properly detect integer overflows, which allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted Literal Run, a different vulnerability than CVE-2014-4611.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
2.75%
Chance of exploitation in the next 30 days
Percentile
86%
Versus all other CVEs
30-day change
0.00 pp
From 2.75% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- lz4< 0.0~r119-1
Ubuntu1 product
- lz4< 0.0~r114-2ubuntu1+esm1
Yann_collet1 product
- lz4≤ r118
3 vendors · 3 products
References
9 links- fastcompression.blogspot.fr/2014/07/software-vulnerabilities-how-it-works.htmlX Refsource CONFIRMREPORT