CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
68.4%
USN-5355-1 fixed a vulnerability in zlib. This update provides
the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
Original advisory details:
Danilo Ramos discovered that zlib incorrectly handled memory when
performing certain deflating operations. An attacker could use this issue
to cause zlib to crash, resulting in a denial of service, or possibly
execute arbitrary code.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 16.04 | noarch | lib64z1 | < 1:1.2.8.dfsg-2ubuntu4.3+esm1 | UNKNOWN |
Ubuntu | 16.04 | noarch | lib32z1 | < 1:1.2.8.dfsg-2ubuntu4.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | lib32z1-dbgsym | < 1:1.2.8.dfsg-2ubuntu4.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | lib32z1-dev | < 1:1.2.8.dfsg-2ubuntu4.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | lib32z1-dev-dbgsym | < 1:1.2.8.dfsg-2ubuntu4.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | libx32z1 | < 1:1.2.8.dfsg-2ubuntu4.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | libx32z1-dbgsym | < 1:1.2.8.dfsg-2ubuntu4.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | libx32z1-dev | < 1:1.2.8.dfsg-2ubuntu4.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | libx32z1-dev-dbgsym | < 1:1.2.8.dfsg-2ubuntu4.3 | UNKNOWN |
Ubuntu | 16.04 | noarch | zlib1g | < 1:1.2.8.dfsg-2ubuntu4.3 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
68.4%