CentOS ProjectCESA-2018:1223librelp security update
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
0.39 Low
EPSS
Percentile
97.3%
CentOS Errata and Security Advisory CESA-2018:1223
Librelp is an easy-to-use library for the Reliable Event Logging Protocol (RELP) protocol. RELP is a general-purpose, extensible logging protocol.
Security Fix(es):
- librelp: Stack-based buffer overflow in relpTcpChkPeerName function in src/tcp.c (CVE-2018-1000140)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat would like to thank Rainer Gerhards (rsyslog) for reporting this issue. Upstream acknowledges Bas van Schaik (lgtm.com / Semmle) and Kevin Backhouse (lgtm.com / Semmle) as the original reporters.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2018-May/085036.html
Affected packages:
librelp
librelp-devel
Upstream details at:
https://access.redhat.com/errata/RHSA-2018:1223
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| CentOS | 7 | i686 | librelp | < 1.2.12-1.el7_5.1 | librelp-1.2.12-1.el7_5.1.i686.rpm |
| CentOS | 7 | x86_64 | librelp | < 1.2.12-1.el7_5.1 | librelp-1.2.12-1.el7_5.1.x86_64.rpm |
| CentOS | 7 | i686 | librelp-devel | < 1.2.12-1.el7_5.1 | librelp-devel-1.2.12-1.el7_5.1.i686.rpm |
| CentOS | 7 | x86_64 | librelp-devel | < 1.2.12-1.el7_5.1 | librelp-devel-1.2.12-1.el7_5.1.x86_64.rpm |
Related
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
0.39 Low
EPSS
Percentile
97.3%