CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
96.3%
Debian Security Advisory DSA-5150-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
May 28, 2022 https://www.debian.org/security/faq
Package : rsyslog
CVE ID : CVE-2022-24903
Debian Bug : 1010619
Peter Agten discovered that several modules for TCP syslog reception in
rsyslog, a system and kernel logging daemon, have buffer overflow flaws
when octet-counted framing is used, which could result in denial of
service or potentially the execution of arbitrary code.
For the oldstable distribution (buster), this problem has been fixed
in version 8.1901.0-1+deb10u2.
For the stable distribution (bullseye), this problem has been fixed in
version 8.2102.0-2+deb11u1.
We recommend that you upgrade your rsyslog packages.
For the detailed security status of rsyslog please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/rsyslog
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 | ppc64el | rsyslog-hiredis-dbgsym | < 8.2102.0-2+deb11u1 | rsyslog-hiredis-dbgsym_8.2102.0-2+deb11u1_ppc64el.deb |
Debian | 10 | armel | rsyslog-relp | < 8.1901.0-1+deb10u2 | rsyslog-relp_8.1901.0-1+deb10u2_armel.deb |
Debian | 9 | amd64 | rsyslog-kafka | < 8.24.0-1+deb9u2 | rsyslog-kafka_8.24.0-1+deb9u2_amd64.deb |
Debian | 11 | armel | rsyslog-mongodb-dbgsym | < 8.2102.0-2+deb11u1 | rsyslog-mongodb-dbgsym_8.2102.0-2+deb11u1_armel.deb |
Debian | 11 | amd64 | rsyslog | < 8.2102.0-2+deb11u1 | rsyslog_8.2102.0-2+deb11u1_amd64.deb |
Debian | 10 | mipsel | rsyslog-kafka | < 8.1901.0-1+deb10u2 | rsyslog-kafka_8.1901.0-1+deb10u2_mipsel.deb |
Debian | 11 | mips64el | rsyslog-relp-dbgsym | < 8.2102.0-2+deb11u1 | rsyslog-relp-dbgsym_8.2102.0-2+deb11u1_mips64el.deb |
Debian | 11 | s390x | rsyslog-openssl | < 8.2102.0-2+deb11u1 | rsyslog-openssl_8.2102.0-2+deb11u1_s390x.deb |
Debian | 10 | i386 | rsyslog-mysql-dbgsym | < 8.1901.0-1+deb10u2 | rsyslog-mysql-dbgsym_8.1901.0-1+deb10u2_i386.deb |
Debian | 9 | amd64 | rsyslog | < 8.24.0-1+deb9u2 | rsyslog_8.24.0-1+deb9u2_amd64.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
96.3%