CVE-2018-8099

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

1.39% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 72.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2018-03-14 00:00Z8 YR AGO

Last updated

2024-08-05 06:46Z2 YR AGO

Reserved

2018-03-13

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-415Double FreeVariant
• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

519b8b5dd7c494fbdd46bb4ea1b8732fbbaed90d1a00c207325c0e2a6874ab89

• libgit2.github.comhttps://libgit2.github.com/security/x_refsource_CONFIRM
• github.comhttps://github.com/libgit2/libgit2/commit/58a6fe94cb851f71214dbefac3f9bffee437d6fex_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20220321 [SECURITY] [DLA 2936-1] libgit2 security updatehttps://lists.debian.org/debian-lts-announce/2022/03/msg00031.htmlmailing-listx_refsource_MLIST