CVE-2020-12268

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

2.67% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 84.6% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/I:H/A:H

NVD analysis status

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

Red Hat severity

Important. 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

2020-04-27 01:44Z6 YR AGO

Last updated

2024-08-04 11:48Z2 YR AGO

Reserved

2020-04-27

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-190Integer Overflow or WraparoundBase

Data version

5.1

Document digest

fa42612406f5d6833a66a1111e7907a45763596b27b44d255dac980ddcbf15b3

• github.comhttps://github.com/ArtifexSoftware/jbig2dec/compare/0.17...0.18x_refsource_MISC
• bugs.chromium.orghttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20332x_refsource_MISC
• github.comhttps://github.com/ArtifexSoftware/jbig2dec/commit/0726320a4b55078e9d8deb590e477d598b3da66ex_refsource_MISC
• lists.opensuse.orgopenSUSE-SU-2020:0653http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00034.htmlvendor-advisoryx_refsource_SUSE
• lists.debian.org[debian-lts-announce] 20211028 [SECURITY] [DLA 2796-1] jbig2dec security updatehttps://lists.debian.org/debian-lts-announce/2021/10/msg00023.htmlmailing-listx_refsource_MLIST