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
AI Score
Confidence
High
EPSS
Percentile
31.5%
Package : lldpd
Version : 1.0.3-1+deb10u2
CVE ID : CVE-2023-41910
Matteo Memelli discovered a flaw in lldpd, an implementation of the IEEE
802.1ab protocol. By crafting a CDP PDU packet with specific
CDP_TLV_ADDRESSES TLVs, a malicious actor can remotely force the lldpd
daemon to perform an out-of-bounds read on heap memory.
For Debian 10 buster, this problem has been fixed in version
1.0.3-1+deb10u2.
We recommend that you upgrade your lldpd packages.
For the detailed security status of lldpd please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/lldpd
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
Attachment:
signature.asc
Description: This is a digitally signed message part
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | amd64 | liblldpctl-dev | < 1.0.16-1+deb12u1 | liblldpctl-dev_1.0.16-1+deb12u1_amd64.deb |
Debian | 10 | i386 | lldpd | < 1.0.3-1+deb10u2 | lldpd_1.0.3-1+deb10u2_i386.deb |
Debian | 11 | s390x | lldpd | < 1.0.11-1+deb11u2 | lldpd_1.0.11-1+deb11u2_s390x.deb |
Debian | 12 | armel | lldpd-dbgsym | < 1.0.16-1+deb12u1 | lldpd-dbgsym_1.0.16-1+deb12u1_armel.deb |
Debian | 12 | mips64el | liblldpctl-dev | < 1.0.16-1+deb12u1 | liblldpctl-dev_1.0.16-1+deb12u1_mips64el.deb |
Debian | 10 | i386 | liblldpctl-dev | < 1.0.3-1+deb10u2 | liblldpctl-dev_1.0.3-1+deb10u2_i386.deb |
Debian | 12 | armhf | lldpd | < 1.0.16-1+deb12u1 | lldpd_1.0.16-1+deb12u1_armhf.deb |
Debian | 12 | arm64 | lldpd-dbgsym | < 1.0.16-1+deb12u1 | lldpd-dbgsym_1.0.16-1+deb12u1_arm64.deb |
Debian | 12 | i386 | lldpd-dbgsym | < 1.0.16-1+deb12u1 | lldpd-dbgsym_1.0.16-1+deb12u1_i386.deb |
Debian | 11 | armel | liblldpctl-dev | < 1.0.11-1+deb11u2 | liblldpctl-dev_1.0.11-1+deb11u2_armel.deb |
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
AI Score
Confidence
High
EPSS
Percentile
31.5%