CVE-2014-8140

CWE-787 — Out-of-bounds WriteCWE-20 — Improper Input ValidationCWE-190 — Integer OverflowCWE-120 — Classic Buffer Overflow12 documents10 sources
Severity
7.8HIGH
EPSS
8.1%
top 7.86%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
Unzip Project UnzipInfo-zip UnzipRedhat Enterprise Linux Desktop+5 more
Timeline
PublishedJan 31
Latest updateMay 17

Description

Heap-based buffer overflow in the test_compr_eb function in Info-ZIP UnZip 6.0 and earlier allows remote attackers to execute arbitrary code via a crafted zip file in the -t command argument to the unzip command.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages6 packages

▶CVEListV5info-zip/unzip6.0 and earlier
▶Debianunzip< 6.0-13+3

Also affects: Enterprise Linux 6.6, 7.3, 7.4, 7.6, 7.7, 7.1, 7.2, 7.5

🔴Vulnerability Details

3
GHSA
GHSA-fhf3-rjhh-4c23: Heap-based buffer overflow in the test_compr_eb function in Info-ZIP UnZip 6↗2022-05-17
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CVEList
CVE-2014-8140: Heap-based buffer overflow in the test_compr_eb function in Info-ZIP UnZip 6↗2020-01-31
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OSV
CVE-2014-8140: Heap-based buffer overflow in the test_compr_eb function in Info-ZIP UnZip 6↗2020-01-31
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📋Vendor Advisories

5
Microsoft
Heap-based buffer overflow in the test_compr_eb function in Info-ZIP UnZip 6.0 and earlier allows remote attackers to execute arbitrary code via a crafted zip file in the -t command argument to the un↗2020-01-14
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Ubuntu
unzip vulnerabilities↗2015-01-14
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Red Hat
unzip: out-of-bounds write issue in test_compr_eb() (oCERT-2014-011)↗2014-12-22
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Debian
CVE-2014-8140: unzip - Heap-based buffer overflow in the test_compr_eb function in Info-ZIP UnZip 6.0 a...↗2014
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Apple
CVE-2014-8140: OS X Yosemite v10.10.4 and Security Update 2015-005↗
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💬Community

2
Bugzilla
CVE-2014-8139 CVE-2014-8141 CVE-2014-8140 unzip: various flaws [fedora-all]↗2015-02-10
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Bugzilla
CVE-2014-8140 unzip: out-of-bounds write issue in test_compr_eb() (oCERT-2014-011)↗2014-12-16
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