5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
46.7%
Debian Security Advisory DSA-4936-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
July 05, 2021 https://www.debian.org/security/faq
Package : libuv1
CVE ID : CVE-2021-22918
Debian Bug : 990561
An out-of-bounds read was discovered in the uv__idna_to_ascii() function
of Libuv, an asynchronous event notification library, which could result
in denial of service or information disclosure.
For the stable distribution (buster), this problem has been fixed in
version 1.24.1-1+deb10u1.
We recommend that you upgrade your libuv1 packages.
For the detailed security status of libuv1 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libuv1
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 | 10 | armel | libuv1 | <ย 1.24.1-1+deb10u1 | libuv1_1.24.1-1+deb10u1_armel.deb |
Debian | 10 | i386 | libuv1-dev | <ย 1.24.1-1+deb10u1 | libuv1-dev_1.24.1-1+deb10u1_i386.deb |
Debian | 10 | s390x | libuv1-dev | <ย 1.24.1-1+deb10u1 | libuv1-dev_1.24.1-1+deb10u1_s390x.deb |
Debian | 10 | ppc64el | libuv1-dev | <ย 1.24.1-1+deb10u1 | libuv1-dev_1.24.1-1+deb10u1_ppc64el.deb |
Debian | 10 | mips | libuv1-dbgsym | <ย 1.24.1-1+deb10u1 | libuv1-dbgsym_1.24.1-1+deb10u1_mips.deb |
Debian | 10 | amd64 | libuv1 | <ย 1.24.1-1+deb10u1 | libuv1_1.24.1-1+deb10u1_amd64.deb |
Debian | 10 | i386 | libuv1-dbgsym | <ย 1.24.1-1+deb10u1 | libuv1-dbgsym_1.24.1-1+deb10u1_i386.deb |
Debian | 10 | mips64el | libuv1-dev | <ย 1.24.1-1+deb10u1 | libuv1-dev_1.24.1-1+deb10u1_mips64el.deb |
Debian | 10 | i386 | libuv1 | <ย 1.24.1-1+deb10u1 | libuv1_1.24.1-1+deb10u1_i386.deb |
Debian | 10 | mips | libuv1-dev | <ย 1.24.1-1+deb10u1 | libuv1-dev_1.24.1-1+deb10u1_mips.deb |
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
46.7%