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cve[email protected]CVE-2020-21594
HistorySep 16, 2021 - 10:15 p.m.

CVE-2020-21594

2021-09-1622:15:07
CWE-787
[email protected]
web.nvd.nist.gov
68
cve-2020-21594
libde265
heap buffer overflow
put_epel_hv_fallback function
file exploitation
nvd

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

7.2 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

49.7%

JSON

libde265 v1.0.4 contains a heap buffer overflow in the put_epel_hv_fallback function, which can be exploited via a crafted a file.

Affected configurations

NVD
Node
strukturlibde265Match1.0.4

Related

prion 1
ubuntucve 1
osv 3
debiancve 1
alpinelinux 1
nvd 1
cnvd 1
cvelist 1
openvas 3
ubuntu 1
nessus 3
freebsd 1
debian 1
mageia 1
prion
prion
Heap overflow
2021-09-16 22:15:00
ubuntucve
ubuntucve
CVE-2020-21594
2021-09-16 00:00:00
osv
osv
CVE-2020-21594
2021-09-16 22:15:07
libde265 vulnerabilities
2024-01-30 14:17:08
libde265 - security update
2023-02-10 00:00:00
debiancve
debiancve
CVE-2020-21594
2021-09-16 22:15:07
alpinelinux
alpinelinux
CVE-2020-21594
2021-09-16 22:15:07
nvd
nvd
CVE-2020-21594
2021-09-16 22:15:07
cnvd
cnvd
libde265 Heap Buffer Overflow Vulnerability (CNVD-2021-78426)
2021-09-17 00:00:00
cvelist
cvelist
CVE-2020-21594
2021-09-16 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-6617-1)
2024-01-31 00:00:00
Mageia: Security Advisory (MGASA-2023-0093)
2023-03-28 00:00:00
Debian: Security Advisory (DSA-5346-1)
2023-02-12 00:00:00
ubuntu
ubuntu
libde265 vulnerabilities
2024-01-30 00:00:00
nessus
nessus
Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS : libde265 vulnerabilities (USN-6617-1)
2024-01-30 00:00:00
FreeBSD : libde256 -- multiple vulnerabilities (421c0af9-b206-11ed-9fe5-f4a47516fb57)
2023-02-21 00:00:00
Debian DSA-5346-1 : libde265 - security update
2023-02-11 00:00:00
freebsd
freebsd
libde256 -- multiple vulnerabilities
2023-01-27 00:00:00
debian
debian
[SECURITY] [DSA 5346-1] libde265 security update
2023-02-10 19:38:30
mageia
mageia
Updated libde265 packages fix security vulnerability
2023-03-19 01:16:28

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

7.2 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

49.7%

JSON
Related for CVE-2020-21594
prion1ubuntucve1osv3debiancve1alpinelinux1nvd1cnvd1cvelist1openvas3ubuntu1nessus3freebsd1debian1mageia1