Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
cve[email protected]CVE-2020-21674
HistoryOct 15, 2020 - 3:15 p.m.

CVE-2020-21674

2020-10-1515:15:11
CWE-787
[email protected]
web.nvd.nist.gov
38
cve-2020-21674
buffer overflow
remote attack
denial of service
libarchive
nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.1%

JSON

Heap-based buffer overflow in archive_string_append_from_wcs() (archive_string.c) in libarchive-3.4.1dev allows remote attackers to cause a denial of service (out-of-bounds write in heap memory resulting into a crash) via a crafted archive file. NOTE: this only affects users who downloaded the development code from GitHub. Users of the product’s official releases are unaffected.

Affected configurations

NVD
Node
libarchivelibarchiveMatch3.4.1
CPENameOperatorVersion
libarchive:libarchivelibarchiveeq3.4.1

Related

prion 1
nessus 5
redhatcve 1
ubuntucve 1
debiancve 1
cvelist 1
osv 1
nvd 1
photon 3
ibm 1
prion
prion
Heap overflow
2020-10-15 15:15:00
nessus
nessus
Photon OS 3.0: Libarchive PHSA-2020-3.0-0160
2020-11-10 00:00:00
Photon OS 2.0: Libarchive PHSA-2020-2.0-0294
2020-11-10 00:00:00
RHEL 8 : libarchive (Unpatched Vulnerability)
2024-06-03 00:00:00
redhatcve
redhatcve
CVE-2020-21674
2020-10-15 19:42:37
ubuntucve
ubuntucve
CVE-2020-21674
2020-10-15 00:00:00
debiancve
debiancve
CVE-2020-21674
2020-10-15 15:15:11
cvelist
cvelist
CVE-2020-21674
2020-10-15 14:59:02
osv
osv
CVE-2020-21674
2020-10-15 15:15:11
nvd
nvd
CVE-2020-21674
2020-10-15 15:15:11
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2020-2.0-0294
2020-11-06 00:00:00
Important Photon OS Security Update - PHSA-2020-0160
2020-11-06 00:00:00
Important Photon OS Security Update - PHSA-2020-3.0-0160
2020-11-06 00:00:00
ibm
ibm
Security Bulletin: IBM Cloud Pak for Security is vulnerable to using components with known vulnerabilities
2022-11-01 18:28:47

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.1%

JSON
Related for CVE-2020-21674
prion1nessus5redhatcve1ubuntucve1debiancve1cvelist1osv1nvd1photon3ibm1