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%
Debian Security Advisory DSA-5111-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
April 01, 2022 https://www.debian.org/security/faq
Package : zlib
CVE ID : CVE-2018-25032
Debian Bug : 1008265
Danilo Ramos discovered that incorrect memory handling in zlib's deflate
handling could result in denial of service or potentially the execution
of arbitrary code if specially crafted input is processed.
For the oldstable distribution (buster), this problem has been fixed
in version 1:1.2.11.dfsg-1+deb10u1.
For the stable distribution (bullseye), this problem has been fixed in
version 1:1.2.11.dfsg-2+deb11u1.
We recommend that you upgrade your zlib packages.
For the detailed security status of zlib please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/zlib
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | amd64 | lib32z1 | < 1:1.2.11.dfsg-2+deb11u1 | lib32z1_1:1.2.11.dfsg-2+deb11u1_amd64.deb |
Debian | 9 | amd64 | zlib1g | < 1:1.2.8.dfsg-5+deb9u1 | zlib1g_1:1.2.8.dfsg-5+deb9u1_amd64.deb |
Debian | 10 | mipsel | zlib1g-udeb | < 1:1.2.11.dfsg-1+deb10u1 | zlib1g-udeb_1:1.2.11.dfsg-1+deb10u1_mipsel.deb |
Debian | 11 | arm64 | zlib1g-udeb | < 1:1.2.11.dfsg-2+deb11u1 | zlib1g-udeb_1:1.2.11.dfsg-2+deb11u1_arm64.deb |
Debian | 11 | armhf | zlib1g-udeb | < 1:1.2.11.dfsg-2+deb11u1 | zlib1g-udeb_1:1.2.11.dfsg-2+deb11u1_armhf.deb |
Debian | 11 | armel | zlib1g-dev | < 1:1.2.11.dfsg-2+deb11u1 | zlib1g-dev_1:1.2.11.dfsg-2+deb11u1_armel.deb |
Debian | 10 | arm64 | zlib1g | < 1:1.2.11.dfsg-1+deb10u1 | zlib1g_1:1.2.11.dfsg-1+deb10u1_arm64.deb |
Debian | 11 | all | zlib | < 1:1.2.11.dfsg-2+deb11u1 | zlib_1:1.2.11.dfsg-2+deb11u1_all.deb |
Debian | 10 | amd64 | lib32z1-dev | < 1:1.2.11.dfsg-1+deb10u1 | lib32z1-dev_1:1.2.11.dfsg-1+deb10u1_amd64.deb |
Debian | 11 | i386 | zlib1g | < 1:1.2.11.dfsg-2+deb11u1 | zlib1g_1:1.2.11.dfsg-2+deb11u1_i386.deb |
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%