CVE-2024-9143

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

5.84% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 93.0% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-10-15.

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

2024-10-16 17:09Z2 YR AGO

Last updated

2026-10-15 00:37Z14 DAYS AGO

Reserved

2024-09-24

Assigning CNA

openssl

Record state

PUBLISHED

Severity

Medium (CVSS 4.3)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase
• CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

306cc9e0c02108e340f6568412adb751436483963620d38eca2842329e9c334b

• openssl-library.orgOpenSSL Advisoryhttps://openssl-library.org/news/secadv/20241016.txtvendor-advisory
• github.com3.3.3 git commithttps://github.com/openssl/openssl/commit/c0d3e4d32d2805f49bec30547f225bc4d092e1f4patch
• github.com3.2.4 git commithttps://github.com/openssl/openssl/commit/bc7e04d7c8d509fb78fc0e285aa948fb0da04700patch
• github.com3.1.8 git commithttps://github.com/openssl/openssl/commit/fdf6723362ca51bd883295efe206cb5b1cfa5154patch
• github.com3.0.16 git commithttps://github.com/openssl/openssl/commit/72ae83ad214d2eef262461365a1975707f862712patch
• github.openssl.org1.1.1zb git commithttps://github.openssl.org/openssl/extended-releases/commit/8efc0cbaa8ebba8e116f7b81a876a4123594d86apatch
• github.openssl.org1.0.2zl git commithttps://github.openssl.org/openssl/extended-releases/commit/9d576994cec2b7aa37a91740ea7e680810957e41patch
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2024/10/16/1
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2024/10/23/1
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2024/10/24/1
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20241101-0001/
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/11/msg00000.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/10/msg00033.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-398330.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-265688.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-769027.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-277137.html