CVE-2020-26154

Katalog CVE

CVSS 9.8 · Critical EPSS 3,6%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada libproxy project libproxy, fedoraproject fedora +2 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled, as demonstrated by a large PAC file that is delivered without a Content-length header.

Rincian

Terbit di NVD

30 September 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)

3,6% peluang dieksploitasi; lebih tinggi dari 89,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html issue tracking · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html issue tracking · advisory pihak ketiga
• https://bugs.debian.org/968366 issue tracking · advisory pihak ketiga
• https://github.com/libproxy/libproxy/pull/126 advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/11/msg00024.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4800 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3BID3HVHAF6DA...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WZVZXTFMFTSML...