CVE-2020-8286 Information

Description

curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Reference

https://hackerone.com/reports/1048457 https://curl.se/docs/CVE-2020-8286.html https://curl.se/docs/CVE-2020-8286.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NZUVSQHN2ESHMJXNQ2Z7T2EELBB5HJXG/ https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html [debian-lts-announce] 20201219 [SECURITY] [DLA 2500-1] curl security update https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DAEHE2S2QLO4AO4MEEYL75NB7SAH5PSL/ https://security.gentoo.org/glsa/202012-14 https://security.netapp.com/advisory/ntap-20210122-0007/ https://www.debian.org/security/2021/dsa-4881 https://support.apple.com/kb/HT212325 https://support.apple.com/kb/HT212326 https://support.apple.com/kb/HT212327 http://seclists.org/fulldisclosure/2021/Apr/51 http://seclists.org/fulldisclosure/2021/Apr/54 http://seclists.org/fulldisclosure/2021/Apr/50 https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf https://www.oracle.com/security-alerts/cpuApr2021.html https://www.oracle.com//security-alerts/cpujul2021.html https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://www.oracle.com/security-alerts/cpuapr2022.html curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response. cpe:2.3:a:haxx:libcurl::::::::

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5