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ubuntucveUbuntu.comUB:CVE-2020-21598
HistorySep 16, 2021 - 12:00 a.m.

CVE-2020-21598

2021-09-1600:00:00
ubuntu.com
ubuntu.com
16
libde265 heap buffer overflow
ff_hevc_put_unweighted_pred_8_sse
file exploit
unix

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.004

Percentile

72.2%

JSON

libde265 v1.0.4 contains a heap buffer overflow in the
ff_hevc_put_unweighted_pred_8_sse function, which can be exploited via a
crafted a file.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlibde265< 1.0.4-1ubuntu0.1UNKNOWN

Related

veracode 1
alpinelinux 1
prion 1
debiancve 1
cnvd 1
nvd 1
osv 5
cvelist 1
cve 1
ubuntu 1
openvas 5
nessus 5
debian 2
freebsd 1
mageia 1
gentoo 1
veracode
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2023-02-12 09:25:30
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debiancve
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2021-09-16 22:15:07
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libde265 Heap Buffer Overflow Vulnerability (CNVD-2021-78430)
2021-09-17 00:00:00
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CVE-2020-21598
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osv
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2021-09-16 22:15:00
libde265 vulnerabilities
2024-01-30 14:17:08
libde265 - security update
2022-12-15 00:00:00
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2021-09-16 00:00:00
cve
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2021-09-16 22:15:07
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libde265 vulnerabilities
2024-01-30 00:00:00
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Ubuntu: Security Advisory (USN-6617-1)
2024-01-31 00:00:00
Debian: Security Advisory (DLA-3240-1)
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Debian: Security Advisory (DLA-3280-1)
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[SECURITY] [DLA 3280-1] libde265 security update
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freebsd
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2023-01-27 00:00:00
mageia
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Updated libde265 packages fix security vulnerability
2023-03-19 01:16:28
gentoo
gentoo
libde265: Multiple Vulnerabilities
2024-08-10 00:00:00

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.004

Percentile

72.2%

JSON
Related for UB:CVE-2020-21598
veracode1alpinelinux1prion1debiancve1cnvd1nvd1osv5cvelist1cve1ubuntu1openvas5nessus5debian2freebsd1mageia1gentoo1