drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in ppp
Name: |
Pufferüberlauf in ppp |
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ID: |
RHSA-2020:0630-01 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux |
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Datum: |
Do, 27. Februar 2020, 17:55 |
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Referenzen: |
https://access.redhat.com/security/cve/CVE-2020-8597 |
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Applikationen: |
ppp |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: ppp security update Advisory ID: RHSA-2020:0630-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0630 Issue date: 2020-02-27 CVE Names: CVE-2020-8597 =====================================================================
1. Summary:
An update for ppp is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64
3. Description:
The ppp packages contain the Point-to-Point Protocol (PPP) daemon and documentation for PPP support. The PPP protocol provides a method for transmitting datagrams over serial point-to-point links. PPP is usually used to dial in to an Internet Service Provider (ISP) or other organization over a modem and phone line.
Security Fix(es):
* ppp: Buffer overflow in the eap_request and eap_response functions in eap.c (CVE-2020-8597)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
4. Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1800727 - CVE-2020-8597 ppp: Buffer overflow in the eap_request and eap_response functions in eap.c
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source: ppp-2.4.5-34.el7_7.src.rpm
x86_64: ppp-2.4.5-34.el7_7.x86_64.rpm ppp-debuginfo-2.4.5-34.el7_7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: ppp-debuginfo-2.4.5-34.el7_7.i686.rpm ppp-debuginfo-2.4.5-34.el7_7.x86_64.rpm ppp-devel-2.4.5-34.el7_7.i686.rpm ppp-devel-2.4.5-34.el7_7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: ppp-2.4.5-34.el7_7.src.rpm
x86_64: ppp-2.4.5-34.el7_7.x86_64.rpm ppp-debuginfo-2.4.5-34.el7_7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
x86_64: ppp-debuginfo-2.4.5-34.el7_7.i686.rpm ppp-debuginfo-2.4.5-34.el7_7.x86_64.rpm ppp-devel-2.4.5-34.el7_7.i686.rpm ppp-devel-2.4.5-34.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: ppp-2.4.5-34.el7_7.src.rpm
ppc64: ppp-2.4.5-34.el7_7.ppc64.rpm ppp-debuginfo-2.4.5-34.el7_7.ppc64.rpm
ppc64le: ppp-2.4.5-34.el7_7.ppc64le.rpm ppp-debuginfo-2.4.5-34.el7_7.ppc64le.rpm
s390x: ppp-2.4.5-34.el7_7.s390x.rpm ppp-debuginfo-2.4.5-34.el7_7.s390x.rpm
x86_64: ppp-2.4.5-34.el7_7.x86_64.rpm ppp-debuginfo-2.4.5-34.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64: ppp-debuginfo-2.4.5-34.el7_7.ppc.rpm ppp-debuginfo-2.4.5-34.el7_7.ppc64.rpm ppp-devel-2.4.5-34.el7_7.ppc.rpm ppp-devel-2.4.5-34.el7_7.ppc64.rpm
ppc64le: ppp-debuginfo-2.4.5-34.el7_7.ppc64le.rpm ppp-devel-2.4.5-34.el7_7.ppc64le.rpm
s390x: ppp-debuginfo-2.4.5-34.el7_7.s390.rpm ppp-debuginfo-2.4.5-34.el7_7.s390x.rpm ppp-devel-2.4.5-34.el7_7.s390.rpm ppp-devel-2.4.5-34.el7_7.s390x.rpm
x86_64: ppp-debuginfo-2.4.5-34.el7_7.i686.rpm ppp-debuginfo-2.4.5-34.el7_7.x86_64.rpm ppp-devel-2.4.5-34.el7_7.i686.rpm ppp-devel-2.4.5-34.el7_7.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: ppp-2.4.5-34.el7_7.src.rpm
x86_64: ppp-2.4.5-34.el7_7.x86_64.rpm ppp-debuginfo-2.4.5-34.el7_7.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64: ppp-debuginfo-2.4.5-34.el7_7.i686.rpm ppp-debuginfo-2.4.5-34.el7_7.x86_64.rpm ppp-devel-2.4.5-34.el7_7.i686.rpm ppp-devel-2.4.5-34.el7_7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2020-8597 https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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