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nvd[email protected]NVD:CVE-2021-3405
HistoryFeb 23, 2021 - 8:15 p.m.

CVE-2021-3405

2021-02-2320:15:12
CWE-787
[email protected]
web.nvd.nist.gov
4
libebml
heap overflow
readdata
implementation

CVSS2

4.3

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

CVSS3

6.5

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

EPSS

0.018

Percentile

88.2%

JSON

A flaw was found in libebml before 1.4.2. A heap overflow bug exists in the implementation of EbmlString::ReadData and EbmlUnicodeString::ReadData in libebml.

Affected configurations

Nvd
Node
matroskalibebmlRange<1.4.2
Node
fedoraprojectfedoraMatch32
OR
fedoraprojectfedoraMatch33
OR
fedoraprojectfedoraMatch34
Node
debiandebian_linuxMatch9.0
VendorProductVersionCPE
matroskalibebml*cpe:2.3:a:matroska:libebml:*:*:*:*:*:*:*:*
fedoraprojectfedora32cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
fedoraprojectfedora33cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
fedoraprojectfedora34cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Related

gentoo 1
archlinux 1
cvelist 1
ubuntucve 1
prion 1
openvas 6
veracode 1
mageia 2
nessus 4
osv 2
rosalinux 1
fedora 3
cve 1
debian 1
debiancve 1
alpinelinux 1
gentoo
gentoo
libebml: Heap buffer overflow vulnerability
2022-08-14 00:00:00
archlinux
archlinux
[ASA-202103-18] libebml: arbitrary code execution
2021-03-25 00:00:00
cvelist
cvelist
CVE-2021-3405
2021-02-23 19:05:27
ubuntucve
ubuntucve
CVE-2021-3405
2021-02-23 00:00:00
prion
prion
Null pointer dereference
2021-02-23 20:15:00
openvas
openvas
Fedora: Security Advisory for libebml (FEDORA-2021-aa78f97893)
2021-03-09 00:00:00
Fedora: Security Advisory for libebml (FEDORA-2021-e283997bb9)
2021-03-20 00:00:00
Debian: Security Advisory (DLA-2629-1)
2021-04-19 00:00:00
veracode
veracode
Denial Of Service (DoS)
2021-04-29 10:27:41
mageia
mageia
Updated libebml packages fix a security vulnerability
2021-07-10 23:00:34
Updated libebml packages fix security vulnerabilities
2021-06-08 17:33:02
nessus
nessus
Debian DLA-2629-1 : libebml security update
2021-04-19 00:00:00
Fedora 32 : libebml (2021-9a0fff8455)
2021-03-10 00:00:00
Fedora 33 : libebml (2021-aa78f97893)
2021-03-10 00:00:00
osv
osv
libebml - security update
2021-04-18 00:00:00
CVE-2021-3405
2021-02-23 20:15:12
rosalinux
rosalinux
Advisory ROSA-SA-2021-1867
2021-07-02 17:13:21
fedora
fedora
[SECURITY] Fedora 32 Update: libebml-1.4.2-1.fc32
2021-03-08 20:15:10
[SECURITY] Fedora 34 Update: libebml-1.4.2-1.fc34
2021-03-19 20:23:51
[SECURITY] Fedora 33 Update: libebml-1.4.2-1.fc33
2021-03-08 20:21:35
cve
cve
CVE-2021-3405
2021-02-23 20:15:12
debian
debian
[SECURITY] [DLA 2629-1] libebml security update
2021-04-18 17:09:28
debiancve
debiancve
CVE-2021-3405
2021-02-23 20:15:12
alpinelinux
alpinelinux
CVE-2021-3405
2021-02-23 20:15:12

CVSS2

4.3

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

CVSS3

6.5

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

EPSS

0.018

Percentile

88.2%

JSON
Related for NVD:CVE-2021-3405
gentoo1archlinux1cvelist1ubuntucve1prion1openvas6veracode1mageia2nessus4osv2rosalinux1fedora3cve1debian1debiancve1alpinelinux1