CVE-2018-0644 — Buffer overflow in Ubuntu14.04 ORCA (Online Receipt Computer Advantage) 4.8.0 (panda-client2) 1:1.4.9+p41-u4jma1 and earlier, Ubuntu14.04 ORCA (Online Receipt Computer Advantage) 5.0.0 (panda-client2) 1:2.0.0+p48-u4jma1 and earlier, and Ubuntu16.04 ORCA (Online Receipt Computer Advantage) 5.0.0 (panda-client2) 1:2.0.0+p48-u5jma1 and earlier allows authenticated attackers to cause denial-of-service (DoS) condition via unspecified vectors

Back Back to CVE browser

MEDIUM

Buffer overflow in Ubuntu14.04 ORCA (Online Receipt Computer Advantage) 4.8.0 (panda-client2) 1:1.4.9+p41-u4jma1 and earlier, Ubuntu14.04 ORCA (Online Receipt Computer Advantage) 5.0.0 (panda-client2) 1:2.0.0+p48-u4jma1 and earlier, and Ubuntu16.04 ORCA (Online Receipt Computer Advantage) 5.0.0 (panda-client2) 1:2.0.0+p48-u5jma1 and earlier allows authenticated attackers to cause denial-of-service (DoS) condition via unspecified vectors

Published Sep 7, 2018

6.5

MEDIUM

CVSS 3.0

EPSS 1.01%

Description

Buffer overflow in Ubuntu14.04 ORCA (Online Receipt Computer Advantage) 4.8.0 (panda-client2) 1:1.4.9+p41-u4jma1 and earlier, Ubuntu14.04 ORCA (Online Receipt Computer Advantage) 5.0.0 (panda-client2) 1:2.0.0+p48-u4jma1 and earlier, and Ubuntu16.04 ORCA (Online Receipt Computer Advantage) 5.0.0 (panda-client2) 1:2.0.0+p48-u5jma1 and earlier allows authenticated attackers to cause denial-of-service (DoS) condition via unspecified vectors.

Affected products

Vendor ORCA Management Organization Co., Ltd. Product n/a Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

ORCA Management Organization Co., Ltd.

n/a

Version	Status	Constraints
unspecified	affected	-

Remediation

No remediation recorded yet.

Metrics

1.01% 0.01010

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01010

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.01% (0.01010)	61.82th	v5 (v2026.06.15)
Sep 20, 2026	1.01% (0.01010)	61.63th	v5 (v2026.06.15)
Jul 20, 2024	0.07% (0.00074)	32.46th	v3 (v2023.03.01)
Jun 14, 2024	0.07% (0.00075)	32.37th	v3 (v2023.03.01)
Mar 7, 2023	0.07% (0.00075)	30.36th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00885)	27.89th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00885)	10.50th	v2 (v2022.01.01)
Feb 3, 2022	0.62% (0.00624)	17.80th	v5 (v2026.06.15)
Apr 14, 2021	0.62% (0.00624)	0.00th	v1

Weaknesses (1)

CWE-119

Buffer Overflow

References (2)

http://jvn.jp/en/jp/JVN37376131/index.html
third-party-advisoryx_refsource_JVNThird Party Advisory
https://www.orca.med.or.jp/news/vulnerability_2018-07-18-1.html
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
http://jvn.jp/en/jp/JVN37376131/index.html		third-party-advisoryx_refsource_JVNThird Party Advisory
https://www.orca.med.or.jp/news/vulnerability_2018-07-18-1.html		x_refsource_CONFIRMVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner jpcert

Published Sep 7, 2018

Updated Aug 5, 2024

Reserved Nov 27, 2017

Link CVE-2018-0644

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2018-0644

Red Hat

Severity n/a

Public date n/a

Links CVE-2018-0644