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01 Record

CVE-2020-12867

A NULL pointer dereference in sanei_epson_net_read in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to cause a denial of service, aka

UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
View raw JSON

02 Description

A NULL pointer dereference in sanei_epson_net_read in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to cause a denial of service, aka

03 Exploitation and scoring

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
0.49% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 42.3% of scored records. A rank, not a probability.
NVD base score
5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. 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.

04 Metadata

Published
2020-06-01 13:50Z6 YR AGO
Last updated
2024-08-04 12:11Z2 YR AGO
Reserved
2020-05-14
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-476NULL Pointer DereferenceBase
Data version
5.1
Document digest
15218770cd3a9071aeb8900742051a0a6321ef8e5eb1c3b7013e0b8eab750a2c

05 Affected products

VendorProductVersionsPlatforms
canonicalubuntu_linuxNot specified—
debiandebian_linuxNot specified—
fedoraprojectfedoraNot specified—
opensuseleapNot specified—
redhatenterprise_linuxNot specified—
sane-projectsane_backendsNot specified—

06 References

07 Fixed in

AlmaLinux 8

  • sane-backends
    Fixed in 1.0.27-22.el8
  • sane-backends-daemon
    Fixed in 1.0.27-22.el8
  • sane-backends-devel
    Fixed in 1.0.27-22.el8
  • sane-backends-doc
    Fixed in 1.0.27-22.el8
  • sane-backends-drivers-cameras
    Fixed in 1.0.27-22.el8
  • sane-backends-drivers-scanners
    Fixed in 1.0.27-22.el8
  • sane-backends-libs
    Fixed in 1.0.27-22.el8

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • sane-backends
    Fixed in 1.0.27-22.el8
  • sane-backends-daemon
    Fixed in 1.0.27-22.el8
  • sane-backends-devel
    Fixed in 1.0.27-22.el8
  • sane-backends-doc
    Fixed in 1.0.27-22.el8
  • sane-backends-drivers-cameras
    Fixed in 1.0.27-22.el8
  • sane-backends-drivers-scanners
    Fixed in 1.0.27-22.el8
  • sane-backends-libs
    Fixed in 1.0.27-22.el8

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 12

  • sane-backends
    Fixed in 1.0.31-2

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • sane-backends
    Fixed in 1.0.31-2

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • sane-backends
    Fixed in 1.0.31-2

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • sane-backends
    Fixed in 1.0.25+git20150528-1ubuntu2.16.04.3

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

  • sane-backends
    Fixed in 1.0.27-1~experimental3ubuntu2.3

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • sane-backends
    Fixed in 1.0.29-0ubuntu5.1

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.