Vulnerability Details : CVE-2018-18384
Info-ZIP UnZip 6.0 has a buffer overflow in list.c, when a ZIP archive has a crafted relationship between the compressed-size value and the uncompressed-size value, because a buffer size is 10 and is supposed to be 12.
Vulnerability category: Overflow
Products affected by CVE-2018-18384
- cpe:2.3:a:unzip_project:unzip:6.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-18384
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-18384
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2018-18384
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-18384
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http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00009.html
[security-announce] openSUSE-SU-2019:1117-1: moderate: Security update f
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https://sourceforge.net/p/infozip/bugs/53/
Info-ZIP project / Bugs / #53 Insufficient cfactorstr[] sizePatch;Third Party Advisory
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https://access.redhat.com/errata/RHSA-2019:2159
RHSA-2019:2159 - Security Advisory - Red Hat Customer Portal
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https://bugzilla.suse.com/show_bug.cgi?id=1110194
Bug 1110194 – VUL-1: CVE-2018-18384: unzip: buffer overflow in list_files when printing into buffer with insufficient sizeExploit;Issue Tracking;Patch;Third Party Advisory
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