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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.9 High
AI Score
Confidence
High
0.39 Low
EPSS
Percentile
97.3%
Debian Security Advisory DSA-4151-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
March 26, 2018 https://www.debian.org/security/faq
Package : librelp
CVE ID : CVE-2018-1000140
Bas van Schaik and Kevin Backhouse discovered a stack-based buffer
overflow vulnerability in librelp, a library providing reliable event
logging over the network, triggered while checking x509 certificates
from a peer. A remote attacker able to connect to rsyslog can take
advantage of this flaw for remote code execution by sending a specially
crafted x509 certificate.
Details can be found in the upstream advisory:
http://www.rsyslog.com/cve-2018-1000140/
For the oldstable distribution (jessie), this problem has been fixed
in version 1.2.7-2+deb8u1.
For the stable distribution (stretch), this problem has been fixed in
version 1.2.12-1+deb9u1.
We recommend that you upgrade your librelp packages.
For the detailed security status of librelp please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/librelp
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 | 9 | arm64 | librelp0-dbgsym | < 1.2.12-1+deb9u1 | librelp0-dbgsym_1.2.12-1+deb9u1_arm64.deb |
Debian | 9 | mipsel | librelp0-dbgsym | < 1.2.12-1+deb9u1 | librelp0-dbgsym_1.2.12-1+deb9u1_mipsel.deb |
Debian | 9 | armel | librelp0-dbgsym | < 1.2.12-1+deb9u1 | librelp0-dbgsym_1.2.12-1+deb9u1_armel.deb |
Debian | 8 | powerpc | librelp0 | < 1.2.7-2+deb8u1 | librelp0_1.2.7-2+deb8u1_powerpc.deb |
Debian | 8 | mipsel | librelp0 | < 1.2.7-2+deb8u1 | librelp0_1.2.7-2+deb8u1_mipsel.deb |
Debian | 9 | mips | librelp-dev | < 1.2.12-1+deb9u1 | librelp-dev_1.2.12-1+deb9u1_mips.deb |
Debian | 9 | armhf | librelp-dev | < 1.2.12-1+deb9u1 | librelp-dev_1.2.12-1+deb9u1_armhf.deb |
Debian | 9 | i386 | librelp0-dbgsym | < 1.2.12-1+deb9u1 | librelp0-dbgsym_1.2.12-1+deb9u1_i386.deb |
Debian | 9 | mips | librelp0-dbgsym | < 1.2.12-1+deb9u1 | librelp0-dbgsym_1.2.12-1+deb9u1_mips.deb |
Debian | 9 | s390x | librelp0-dbgsym | < 1.2.12-1+deb9u1 | librelp0-dbgsym_1.2.12-1+deb9u1_s390x.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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.9 High
AI Score
Confidence
High
0.39 Low
EPSS
Percentile
97.3%