CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
58.9%
zutils version prior to version 1.8-pre2 contains a Buffer Overflow
vulnerability in zcat that can result in Potential denial of service or
arbitrary code execution. This attack appear to be exploitable via the
victim openning a crafted compressed file. This vulnerability appears to
have been fixed in 1.8-pre2.
www.openwall.com/lists/oss-security/2018/08/05/1
bugs.debian.org/904819
launchpad.net/bugs/cve/CVE-2018-1000637
lists.nongnu.org/archive/html/zutils-bug/2018-08/msg00000.html
nvd.nist.gov/vuln/detail/CVE-2018-1000637
security-tracker.debian.org/tracker/CVE-2018-1000637
www.cve.org/CVERecord?id=CVE-2018-1000637
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
58.9%