CVE-2020-8597
ppp: Buffer overflow in the eap_request and eap_response functions in eap.c
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, Azure Linux. Niedriger laut Red Hat (hoch), AlmaLinux (hoch), Amazon (hoch), Oracle (hoch), Rocky Linux (hoch), Ubuntu (mittel).
Beschreibung
eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eap_request and eap_response functions.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| Azure Linux 3.0 | ppp | 0:2.4.7-36.azl3 |
| alma 8 | ppp, ppp-devel | 2.4.7-26.el8_1 |
| alpine 3.10 | ppp | 2.4.7-r7 |
| alpine 3.11 | ppp | 2.4.7-r7 |
| alpine 3.12 | ppp | 2.4.8-r1 |
| alpine 3.13 | ppp | 2.4.8-r1 |
| alpine 3.14 | ppp | 2.4.8-r1 |
| alpine 3.15 | ppp | 2.4.8-r1 |
| alpine 3.16 | ppp | 2.4.8-r1 |
| alpine 3.17 | ppp | 2.4.8-r1 |
| alpine 3.18 | ppp | 2.4.8-r1 |
| alpine 3.19 | ppp | 2.4.8-r1 |
Alle 69 Einträge aus 54 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| Azure Linux 3.0 | ppp | 0:2.4.7-36.azl3 |
| alma 8 | ppp | 2.4.7-26.el8_1 |
| alma 8 | ppp-devel | 2.4.7-26.el8_1 |
| alpine 3.10 | ppp | 2.4.7-r7 |
| alpine 3.11 | ppp | 2.4.7-r7 |
| alpine 3.12 | ppp | 2.4.8-r1 |
| alpine 3.13 | ppp | 2.4.8-r1 |
| alpine 3.14 | ppp | 2.4.8-r1 |
| alpine 3.15 | ppp | 2.4.8-r1 |
| alpine 3.16 | ppp | 2.4.8-r1 |
| alpine 3.17 | ppp | 2.4.8-r1 |
| alpine 3.18 | ppp | 2.4.8-r1 |
| alpine 3.19 | ppp | 2.4.8-r1 |
| alpine 3.20 | ppp | 2.4.8-r1 |
| alpine 3.21 | ppp | 2.4.8-r1 |
| alpine 3.22 | ppp | 2.4.8-r1 |
| alpine 3.23 | ppp | 2.4.8-r1 |
| alpine 3.24 | ppp | 2.4.8-r1 |
| alpine 3.8 | ppp | 2.4.7-r7 |
| alpine 3.9 | ppp | 2.4.7-r7 |
| alpine edge | ppp | 2.4.8-r1 |
| amazon linux 1 | ppp | 2.4.5-11.9.amzn1 |
| amazon linux 1 | ppp-debuginfo | 2.4.5-11.9.amzn1 |
| amazon linux 1 | ppp-devel | 2.4.5-11.9.amzn1 |
| amazon linux 2 | ppp | 2.4.5-33.amzn2.0.3 |
| amazon linux 2 | ppp-debuginfo | 2.4.5-33.amzn2.0.3 |
| amazon linux 2 | ppp-devel | 2.4.5-33.amzn2.0.3 |
| debian 10 | lwip | 2.0.3-3+deb10u1 |
| debian 10 | ppp | 2.4.7-2+4.1+deb10u1 |
| debian 11 | lwip | 2.1.2+dfsg1-5 |
| debian 11 | ppp | 2.4.8-1+1 |
| debian 12 | lwip | 2.1.2+dfsg1-5 |
| debian 12 | ppp | 2.4.8-1+1 |
| debian 13 | lwip | 2.1.2+dfsg1-5 |
| debian 13 | ppp | 2.4.8-1+1 |
| debian 14 | lwip | 2.1.2+dfsg1-5 |
| debian 14 | ppp | 2.4.8-1+1 |
| debian 8 | ppp | 2.4.6-3.1+deb8u1 |
| debian 9 | ppp | 2.4.7-1+4+deb9u1 |
| echo | lwip | 2.1.2+dfsg1-5 |
| echo | ppp | 2.4.8-1+1 |
| Oracle Linux 6 | ppp | 2.4.5-11.el6_10 |
| Oracle Linux 6 | ppp-devel | 2.4.5-11.el6_10 |
| Oracle Linux 7 | ppp | 2.4.5-34.el7_7 |
| Oracle Linux 7 | ppp-devel | 2.4.5-34.el7_7 |
| Oracle Linux 8 | ppp | 2.4.7-26.el8_1 |
| Oracle Linux 8 | ppp-devel | 2.4.7-26.el8_1 |
| rocky 8 | ppp | 2.4.7-26.el8_1 |
| ubuntu 14.04-ESM | ppp | 2.4.5-5.1ubuntu2.3+esm1 |
| ubuntu 16.04 | ppp | 2.4.7-1+2ubuntu1.16.04.2 |
| ubuntu 16.04-ESM | ppp | 2.4.7-1+2ubuntu1.16.04.2 |
| ubuntu 18.04 | ppp | 2.4.7-2+2ubuntu1.2 |
| ubuntu 18.04-ESM | ppp | 2.4.7-2+2ubuntu1.2 |
| ubuntu 19.10 | ppp | 2.4.7-2+4.1ubuntu4.1 |
| ubuntu 20.04 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 20.04-ESM | lwip | 2.1.2+dfsg1-4ubuntu0.1~esm1 |
| ubuntu 20.04-ESM | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 20.10 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 21.04 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 21.10 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 22.04 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 22.10 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 23.04 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 23.10 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 24.04 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 24.10 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 25.04 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 25.10 | ppp | 2.4.7-2+4.1ubuntu5 |
| ubuntu 26.04 | ppp | 2.4.7-2+4.1ubuntu5 |
Referenzen
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00006.html
- http://packetstormsecurity.com/files/156662/pppd-2.4.8-Buffer-Overflow.html
- http://packetstormsecurity.com/files/156802/pppd-2.4.8-Buffer-Overflow.html
- http://seclists.org/fulldisclosure/2020/Mar/6
- https://access.redhat.com/errata/RHSA-2020:0630
- https://access.redhat.com/errata/RHSA-2020:0631
- https://access.redhat.com/errata/RHSA-2020:0633
- https://access.redhat.com/errata/RHSA-2020:0634
Alle 34 Referenzen
- https://access.redhat.com/security/cve/CVE-2020-8597
- https://bugzilla.redhat.com/show_bug.cgi?id=1800727
- https://cert-portal.siemens.com/productcert/pdf/ssa-809841.pdf
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8597
- https://errata.almalinux.org/8/ALSA-2020-0633.html
- https://errata.rockylinux.org/RLSA-2020:0633
- https://github.com/paulusmack/ppp/commit/8d7970b8f3db727fe798b65f3377fe6787575426
- https://kb.netgear.com/000061806/Security-Advisory-for-Unauthenticated-Remote-Buffer-Overflow-Attack-in-PPPD-on-WAC510-PSV-2020-0136
- https://linux.oracle.com/cve/CVE-2020-8597.html
- https://linux.oracle.com/errata/ELSA-2020-0633.html
- https://lists.debian.org/debian-lts-announce/2020/02/msg00005.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UNJNHWOO4XF73M2W56ILZUY4JQG3JXIR/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YOFDAIOWSWPG732ASYUZNINMXDHY4APE/
- https://nvd.nist.gov/vuln/detail/CVE-2020-8597
- https://security.gentoo.org/glsa/202003-19
- https://security.netapp.com/advisory/ntap-20200313-0004/
- https://ubuntu.com/security/notices/USN-4288-1
- https://ubuntu.com/security/notices/USN-4288-2
- https://ubuntu.com/security/notices/USN-8423-1
- https://us-cert.cisa.gov/ics/advisories/icsa-20-224-04
- https://usn.ubuntu.com/4288-1/
- https://usn.ubuntu.com/4288-2/
- https://www.cve.org/CVERecord?id=CVE-2020-8597
- https://www.debian.org/security/2020/dsa-4632
- https://www.kb.cert.org/vuls/id/782301
- https://www.synology.com/security/advisory/Synology_SA_20_02