CVE Tracker

CVE-2023-0286 @ morris

Status
new
Priority
6.9
Match score
4.0
Risk
DoS Remote priv:user
CVSS
7.4 HIGH
Reason
cpe: openssl; pkgs: openssl, openssl-devel, openssl-libs; version: in-range: openssl-1.0.2u-1.el7.cloudlinux, openssl-1.0.2k-26.0.1.el7_9.tuxcare.els5, openssl-libs-1.0.2k-26.0.1.el7_9.tuxcare.els5; risk:dos
Created
2026-10-15T10:20:22Z
Updated
2026-10-20T10:18:33Z

Package interrogation (copy)

Run on the host — click to copy a command. RPM

PackageCommands
openssl-1.0.2u-1.el7.cloudlinux
openssl-1.0.2k-26.0.1.el7_9.tuxcare.els5
openssl-libs-1.0.2k-26.0.1.el7_9.tuxcare.els5
openssl-devel
alt-openssl-1.0.2u-4.el7
alt-openssl11-1.1.1w-3.9.el7
alt-openssl11-libs-1.1.1w-3.9.el7
alt-openssl-libs-1.0.2u-4.el7
alt-python27-pyOpenSSL-0.10-2.el7.cloudlinux.2
alt-python37-pyOpenSSL-17.3.0-3.el7
ea-openssl-1.0.2u-1.el7.cloudlinux
ea-openssl11-1.1.1w-10.el7.tuxcare.els
ea-openssl11-devel-1.1.1w-10.el7.tuxcare.els
ea-openssl-devel-1.0.2u-1.el7.cloudlinux
ea-ruby27-rubygem-openssl-27.2.7.8.2.1.4-6.el7.cloudlinux
imunify360-webshield-openssl-3.5.6-2.el7
jetphp71-openssl-7.1.22.1-1
jetphp73-openssl-7.3.26.4-3
openssl-devel-1.0.2k-26.0.1.el7_9.tuxcare.els5
pyOpenSSL-0.13.1-4.el7

Inventory lookup

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Clear

Suggestions: openssl · openssl-libs · openssl-devel

SystemMatchesTicket for CVE-2023-0286
morris alt-openssl-libs 1.0.2u; openssl-libs 1.0.2k new open
mufasa alt-openssl-libs 1.0.2u; openssl-libs 1.0.2k new open
Silk alt-openssl-libs 1.1.1w-3.5 none

Same product CVEs in your queue

Other open tickets that look like the same product. Closed tickets are omitted unless they are already pegged to this CVE.

CVECVSSKEVSystemsStatus MatchedAlready related
CVE-2021-20232 9.8 Saiph new openssl —
CVE-2021-20231 9.8 Saiph new openssl —
CVE-2023-4807 7.8 Archive, Janus, Saiph new openssl —
CVE-2022-0778 7.5 Library, morris, mufasa new openssl —
CVE-2023-0215 7.5 Archive, Janus, Saiph, morris, mufasa new openssl-devel —
CVE-2023-0464 7.5 Archive, Janus, Saiph, morris, mufasa new openssl-devel —
CVE-2024-0553 7.5 Library, Saiph new openssl —
CVE-2020-24659 7.5 Library, Saiph new openssl —
CVE-2022-2509 7.5 Library, Saiph new openssl —
CVE-2022-4450 7.5 Archive, Janus, Saiph new openssl —
CVE-2020-13777 7.4 Saiph new openssl —
CVE-2022-2068 7.3 Archive, Janus, Saiph, morris, mufasa new openssl-devel —
CVE-2022-1292 7.3 Archive, Janus, Saiph, morris, mufasa new openssl-devel —

Related CVE (same fix)

Point this ticket’s CVE at a higher-priority / same-fix primary so you only triage one.

Host OS / kernel

OS
CloudLinux release 7.9 (Boris Yegorov) (7.9) · cloudlinux
Arch
x86_64
kernel_release
uname -r → 3.10.0-962.3.2.lve1.5.89.el7.x86_64
kernel_version
uname -v → #1 SMP Thu Jul 9 15:55:31 UTC 2026

For Linux kernel CVEs, kernel_version (Debian packaging / build string) often decides fixed vs not; kernel_release is used for upstream NVD range compares.

Same CVE on other hosts

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System Status Priority Updated
mufasa new 6.9 2026-10-20T10:18:33Z Open
Archive new 0.61 2026-10-20T10:18:33Z Open
Janus new 0.61 2026-10-20T10:18:33Z Open
Saiph new 0.61 2026-10-20T10:18:33Z Open

Description

There is a type confusion vulnerability relating to X.400 address processing
inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING but
the public structure definition for GENERAL_NAME incorrectly specified the type
of the x400Address field as ASN1_TYPE. This field is subsequently interpreted by
the OpenSSL function GENERAL_NAME_cmp as an ASN1_TYPE rather than an
ASN1_STRING.

When CRL checking is enabled (i.e. the application sets the
X509_V_FLAG_CRL_CHECK flag), this vulnerability may allow an attacker to pass
arbitrary pointers to a memcmp call, enabling them to read memory contents or
enact a denial of service. In most cases, the attack requires the attacker to
provide both the certificate chain and CRL, neither of which need to have a
valid signature. If the attacker only controls one of these inputs, the other
input must already contain an X.400 address as a CRL distribution point, which
is uncommon. As such, this vulnerability is most likely to only affect
applications which have implemented their own functionality for retrieving CRLs
over a network.

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References

NVD: CVE-2023-0286