7.5 High
CVSS2
Attack Vector
NETWORK
Attack 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
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
8.6 High
AI Score
Confidence
High
0.013 Low
EPSS
Percentile
85.9%
Debian LTS Advisory DLA-3231-1 [email protected]
https://www.debian.org/lts/security/ Utkarsh Gupta
December 07, 2022 https://wiki.debian.org/LTS
Package : dlt-daemon
Version : 2.18.0-1+deb10u1
CVE ID : CVE-2020-29394 CVE-2020-36244 CVE-2022-31291
Debian Bug : 976228 1014534
dlt-daemon, a Diagnostic Log and Trace logging daemon, had the following
vulnerabilities reported:
CVE-2020-29394
A buffer overflow in the dlt_filter_load function in dlt_common.c
from dlt-daemon allows arbitrary code execution because fscanf is
misused (no limit on the number of characters to be read in the
format argument).
CVE-2020-36244
dlt-daemon was vulnerable to a heap-based buffer overflow that
could allow an attacker to remotely execute arbitrary code.
CVE-2022-31291
An issue in dlt_config_file_parser.c of dlt-daemon allows attackers
to cause a double free via crafted TCP packets.
For Debian 10 buster, these problems have been fixed in version
2.18.0-1+deb10u1.
We recommend that you upgrade your dlt-daemon packages.
For the detailed security status of dlt-daemon please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/dlt-daemon
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | s390x | libdlt-examples-dbgsym | < 2.18.6-1+deb11u1 | libdlt-examples-dbgsym_2.18.6-1+deb11u1_s390x.deb |
Debian | 11 | mipsel | libdlt-examples | < 2.18.6-1+deb11u1 | libdlt-examples_2.18.6-1+deb11u1_mipsel.deb |
Debian | 11 | armel | libdlt2-dbgsym | < 2.18.6-1+deb11u1 | libdlt2-dbgsym_2.18.6-1+deb11u1_armel.deb |
Debian | 10 | armhf | libdlt-examples | < 2.18.0-1+deb10u1 | libdlt-examples_2.18.0-1+deb10u1_armhf.deb |
Debian | 11 | s390x | libdlt-examples | < 2.18.6-1+deb11u1 | libdlt-examples_2.18.6-1+deb11u1_s390x.deb |
Debian | 11 | amd64 | libdlt-dev | < 2.18.6-1+deb11u1 | libdlt-dev_2.18.6-1+deb11u1_amd64.deb |
Debian | 11 | ppc64el | libdlt-examples-dbgsym | < 2.18.6-1+deb11u1 | libdlt-examples-dbgsym_2.18.6-1+deb11u1_ppc64el.deb |
Debian | 11 | armel | dlt-daemon-dbgsym | < 2.18.6-1+deb11u1 | dlt-daemon-dbgsym_2.18.6-1+deb11u1_armel.deb |
Debian | 11 | mips64el | libdlt2-dbgsym | < 2.18.6-1+deb11u1 | libdlt2-dbgsym_2.18.6-1+deb11u1_mips64el.deb |
Debian | 11 | ppc64el | dlt-tools-dbgsym | < 2.18.6-1+deb11u1 | dlt-tools-dbgsym_2.18.6-1+deb11u1_ppc64el.deb |
7.5 High
CVSS2
Attack Vector
NETWORK
Attack 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
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
8.6 High
AI Score
Confidence
High
0.013 Low
EPSS
Percentile
85.9%