Veracode Vulnerability DatabaseVERACODE:18037Denial Of Service (DoS)
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
zlib is vulnerable to denial of service attacks. A remote user can exploit the flawed Util component to cause an application crash resulting in denial of service conditions.
References
lists.opensuse.org/opensuse-updates/2016-12/msg00127.html
lists.opensuse.org/opensuse-updates/2017-01/msg00050.html
lists.opensuse.org/opensuse-updates/2017-01/msg00053.html
www.openwall.com/lists/oss-security/2016/12/05/21
www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
www.securityfocus.com/bid/95131
www.securitytracker.com/id/1039427
www.securitytracker.com/id/1039596
access.redhat.com/errata/RHSA-2017:1220
access.redhat.com/errata/RHSA-2017:1221
access.redhat.com/errata/RHSA-2017:1222
access.redhat.com/errata/RHSA-2017:2999
access.redhat.com/errata/RHSA-2017:3046
access.redhat.com/errata/RHSA-2017:3047
access.redhat.com/errata/RHSA-2017:3453
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1402346
developer.ibm.com/javasdk/support/security-vulnerabilities/
github.com/madler/zlib/commit/9aaec95e82117c1cb0f9624264c3618fc380cecb
lists.debian.org/debian-lts-announce/2019/03/msg00027.html
lists.debian.org/debian-lts-announce/2020/01/msg00030.html
security.gentoo.org/glsa/201701-56
security.gentoo.org/glsa/202007-54
security.netapp.com/advisory/ntap-20171019-0001/
support.apple.com/HT208112
support.apple.com/HT208113
support.apple.com/HT208115
support.apple.com/HT208144
usn.ubuntu.com/4246-1/
usn.ubuntu.com/4292-1/
wiki.mozilla.org/images/0/09/Zlib-report.pdf
wiki.mozilla.org/MOSS/Secure_Open_Source/Completed#zlib
www.oracle.com/security-alerts/cpujul2020.html
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P