CVE-2014-4715 — Integer Overflow or Wraparound in Collet LZ4

CWE-190 — Integer Overflow or Wraparound9 documents7 sources
Severity
5.0MEDIUMNVD
EPSS
0.6%
top 30.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
LZ4 Project LZ4Yann Collet LZ4
Timeline
PublishedJul 3
Latest updateMay 17

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 vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages2 packages

▶NVDyann_collet/lz4r118
▶Debianlz4_project/lz4< 0.0~r119-1+3

🔴Vulnerability Details

3
GHSA
GHSA-c356-gp5w-pv9x: Yann Collet LZ4 before r119, when used on certain 32-bit platforms that allocate memory beyond 0x80000000, does not properly detect integer overflows,↗2022-05-17
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CVEList
CVE-2014-4715: Yann Collet LZ4 before r119, when used on certain 32-bit platforms that allocate memory beyond 0x80000000, does not properly detect integer overflows,↗2014-07-03
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OSV
CVE-2014-4715: Yann Collet LZ4 before r119, when used on certain 32-bit platforms that allocate memory beyond 0x80000000, does not properly detect integer overflows,↗2014-07-03
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📋Vendor Advisories

3
Red Hat
lz4: LZ4_decompress_generic() integer overflow (32-bit arches)↗2014-07-03
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Red Hat
lz4: LZ4_decompress_generic() integer overflow↗2014-06-26
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Debian
CVE-2014-4715: lz4 - Yann Collet LZ4 before r119, when used on certain 32-bit platforms that allocate...↗2014
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💬Community

2
Bugzilla
CVE-2014-4715 kernel: lz4: LZ4_decompress_generic() integer overflow (32-bit arches) [fedora-all]↗2014-07-04
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Bugzilla
CVE-2014-4715 lz4: LZ4_decompress_generic() integer overflow (32-bit arches)↗2014-07-03
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CVE-2014-4715 — Integer Overflow or Wraparound | cvebase