Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2019-20021

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-27 Dec, 2019 | 01:11
Updated At-05 Aug, 2024 | 02:32
Rejected At-
Credits

A heap-based buffer over-read was discovered in canUnpack in p_mach.cpp in UPX 3.95 via a crafted Mach-O file.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:27 Dec, 2019 | 01:11
Updated At:05 Aug, 2024 | 02:32
Rejected At:
▼CVE Numbering Authority (CNA)

A heap-based buffer over-read was discovered in canUnpack in p_mach.cpp in UPX 3.95 via a crafted Mach-O file.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/upx/upx/issues/315
x_refsource_MISC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/
vendor-advisory
x_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.html
vendor-advisory
x_refsource_SUSE
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.html
vendor-advisory
x_refsource_SUSE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/
vendor-advisory
x_refsource_FEDORA
Hyperlink: https://github.com/upx/upx/issues/315
Resource:
x_refsource_MISC
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/
Resource:
vendor-advisory
x_refsource_FEDORA
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.html
Resource:
vendor-advisory
x_refsource_SUSE
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.html
Resource:
vendor-advisory
x_refsource_SUSE
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/
Resource:
vendor-advisory
x_refsource_FEDORA
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/upx/upx/issues/315
x_refsource_MISC
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/
vendor-advisory
x_refsource_FEDORA
x_transferred
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.html
vendor-advisory
x_refsource_SUSE
x_transferred
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.html
vendor-advisory
x_refsource_SUSE
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/
vendor-advisory
x_refsource_FEDORA
x_transferred
Hyperlink: https://github.com/upx/upx/issues/315
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/
Resource:
vendor-advisory
x_refsource_FEDORA
x_transferred
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.html
Resource:
vendor-advisory
x_refsource_SUSE
x_transferred
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.html
Resource:
vendor-advisory
x_refsource_SUSE
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/
Resource:
vendor-advisory
x_refsource_FEDORA
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:27 Dec, 2019 | 02:15
Updated At:11 Apr, 2025 | 12:27

A heap-based buffer over-read was discovered in canUnpack in p_mach.cpp in UPX 3.95 via a crafted Mach-O file.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CPE Matches
upx
upx
>>upx>>3.95
cpe:2.3:a:upx:upx:3.95:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>30
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
Fedora Project
fedoraproject
>>fedora>>31
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-125Primarynvd@nist.gov
CWE ID: CWE-125
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.htmlcve@mitre.org
Broken Link
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.htmlcve@mitre.org
Broken Link
https://github.com/upx/upx/issues/315cve@mitre.org
Exploit
Issue Tracking
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/cve@mitre.org
N/A
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/cve@mitre.org
N/A
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.htmlaf854a3a-2127-422b-91ae-364da2661108
Broken Link
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.htmlaf854a3a-2127-422b-91ae-364da2661108
Broken Link
https://github.com/upx/upx/issues/315af854a3a-2127-422b-91ae-364da2661108
Exploit
Issue Tracking
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/af854a3a-2127-422b-91ae-364da2661108
N/A
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/af854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.html
Source: cve@mitre.org
Resource:
Broken Link
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.html
Source: cve@mitre.org
Resource:
Broken Link
Hyperlink: https://github.com/upx/upx/issues/315
Source: cve@mitre.org
Resource:
Exploit
Issue Tracking
Third Party Advisory
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Broken Link
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Broken Link
Hyperlink: https://github.com/upx/upx/issues/315
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Exploit
Issue Tracking
Third Party Advisory
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

0Records found
Details not found