CVE-2020-8597

Katalog CVE

CVSS 9.8 · Critical EPSS 19,9%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada point-to-point protocol project point-to-point protocol, wago pfc firmware +2 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

3 Februari 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

19,9% peluang dieksploitasi; lebih tinggi dari 97,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/paulusmack/ppp/commit/8d7970b8f3db727fe798b65f3377fe6787575426 patch · advisory pihak ketiga
• https://us-cert.cisa.gov/ics/advisories/icsa-20-224-04 advisory pihak ketiga · pemerintah AS
• https://www.kb.cert.org/vuls/id/782301 advisory pihak ketiga · pemerintah AS
• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00006.html mailing list · advisory pihak ketiga
• http://packetstormsecurity.com/files/156662/pppd-2.4.8-Buffer-Overflow.html advisory pihak ketiga · vdb entry
• http://packetstormsecurity.com/files/156802/pppd-2.4.8-Buffer-Overflow.html advisory pihak ketiga · vdb entry
• http://seclists.org/fulldisclosure/2020/Mar/6 mailing list · advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2020:0630 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2020:0631 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2020:0633 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2020:0634 advisory pihak ketiga
• https://cert-portal.siemens.com/productcert/pdf/ssa-809841.pdf advisory pihak ketiga
• https://kb.netgear.com/000061806/Security-Advisory-for-Unauthenticated-Remote-Buffer-Overflow-Attack-in-PPPD-o... advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/02/msg00005.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202003-19 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20200313-0004/ advisory pihak ketiga
• https://usn.ubuntu.com/4288-1/ advisory pihak ketiga
• https://usn.ubuntu.com/4288-2/ advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4632 advisory pihak ketiga
• https://www.synology.com/security/advisory/Synology_SA_20_02 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UNJNHWOO4XF73...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YOFDAIOWSWPG7...