CVE-2019-1551

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

14.30% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 96.3% of scored records. A rank, not a probability.

NVD base score

5.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-12-06 17:20Z6 YR AGO

Last updated

2024-09-16 19:40Z1 YR AGO

Reserved

2018-11-28

Assigning CNA

openssl

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-190Integer Overflow or WraparoundBase

Data version

5.1

Document digest

8c00819b0edb676b61493b5e693aa7c685fabc4b8b5c7bc002fdc0a067e5b3ee

• seclists.org20191225 [slackware-security] openssl (SSA:2019-354-01)https://seclists.org/bugtraq/2019/Dec/39mailing-listx_refsource_BUGTRAQ
• www.debian.orgDSA-4594https://www.debian.org/security/2019/dsa-4594vendor-advisoryx_refsource_DEBIAN
• seclists.org20191229 [SECURITY] [DSA 4594-1] openssl1.0 security updatehttps://seclists.org/bugtraq/2019/Dec/46mailing-listx_refsource_BUGTRAQ
• lists.opensuse.orgopenSUSE-SU-2020:0062http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00030.htmlvendor-advisoryx_refsource_SUSE
• security.gentoo.orgGLSA-202004-10https://security.gentoo.org/glsa/202004-10vendor-advisoryx_refsource_GENTOO
• lists.fedoraproject.orgFEDORA-2020-fcc91a28e8https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2020-da2d1ef2d7https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2020-d7b29838f6https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/vendor-advisoryx_refsource_FEDORA
• usn.ubuntu.comUSN-4376-1https://usn.ubuntu.com/4376-1/vendor-advisoryx_refsource_UBUNTU
• www.oracle.comhttps://www.oracle.com/security-alerts/cpujul2020.htmlx_refsource_MISC
• www.tenable.comhttps://www.tenable.com/security/tns-2019-09x_refsource_CONFIRM
• www.openssl.orghttps://www.openssl.org/news/secadv/20191206.txtx_refsource_CONFIRM
• git.openssl.orghttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=419102400a2811582a7a3d4a4e317d72e5ce0a8fx_refsource_CONFIRM
• git.openssl.orghttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=f1c5eea8a817075d31e43f5876993c6710238c98x_refsource_CONFIRM
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20191210-0001/x_refsource_CONFIRM
• packetstormsecurity.comhttp://packetstormsecurity.com/files/155754/Slackware-Security-Advisory-openssl-Updates.htmlx_refsource_MISC
• www.tenable.comhttps://www.tenable.com/security/tns-2020-03x_refsource_CONFIRM
• usn.ubuntu.comUSN-4504-1https://usn.ubuntu.com/4504-1/vendor-advisoryx_refsource_UBUNTU
• www.oracle.comhttps://www.oracle.com/security-alerts/cpujan2021.htmlx_refsource_MISC
• www.tenable.comhttps://www.tenable.com/security/tns-2020-11x_refsource_CONFIRM
• www.debian.orgDSA-4855https://www.debian.org/security/2021/dsa-4855vendor-advisoryx_refsource_DEBIAN
• www.oracle.comhttps://www.oracle.com/security-alerts/cpuApr2021.htmlx_refsource_MISC
• www.tenable.comhttps://www.tenable.com/security/tns-2021-10x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20220317 [SECURITY] [DLA 2952-1] openssl security updatehttps://lists.debian.org/debian-lts-announce/2022/03/msg00023.htmlmailing-listx_refsource_MLIST