CVE-2020-12243

Katalog CVE

CVSS 7.5 · High EPSS 4,4%

Kerentanan Uncontrolled Recursion pada openldap, debian linux +16 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash).

Rincian

Terbit di NVD

28 April 2020

Terakhir diubah

14 Oktober 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-674: Uncontrolled Recursion

EPSS (30 hari)

4,4% peluang dieksploitasi; lebih tinggi dari 91,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugs.openldap.org/show_bug.cgi?id=9202 exploit · patch · advisory vendor
• https://git.openldap.org/openldap/openldap/-/blob/OPENLDAP_REL_ENG_2_4/CHANGES release notes · advisory vendor
• https://git.openldap.org/openldap/openldap/-/commit/98464c11df8247d6a11b52e294ba5dd4f0380440 patch · advisory vendor
• https://www.oracle.com/security-alerts/cpuoct2020.html patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00016.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/05/msg00001.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20200511-0003/ advisory pihak ketiga
• https://support.apple.com/kb/HT211289 advisory pihak ketiga
• https://usn.ubuntu.com/4352-1/ advisory pihak ketiga
• https://usn.ubuntu.com/4352-2/ advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4666 advisory pihak ketiga
• https://www.oracle.com/security-alerts/cpuapr2022.html advisory pihak ketiga
• https://cert-portal.siemens.com/productcert/html/ssa-398330.html