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nvd[email protected]NVD:CVE-2021-45709
HistoryDec 27, 2021 - 12:15 a.m.

CVE-2021-45709

2021-12-2700:15:10
CWE-119
[email protected]
web.nvd.nist.gov

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

50.5%

JSON

An issue was discovered in the crypto2 crate through 2021-10-08 for Rust. During Chacha20 encryption and decryption, an unaligned read of a u32 may occur.

Affected configurations

NVD
Node
crypto2_projectcrypto2rust

Related

prion 1
cnvd 1
rustsec 1
osv 3
cvelist 1
cve 1
github 1
prion
prion
Design/Logic Flaw
2021-12-27 00:15:00
cnvd
cnvd
Mozilla Rust has an unspecified vulnerability (CNVD-2022-03129)
2021-12-28 00:00:00
rustsec
rustsec
Non-aligned u32 read in Chacha20 encryption and decryption
2021-10-08 12:00:00
osv
osv
Non-aligned u32 read in Chacha20 encryption and decryption
2021-10-08 12:00:00
Use of a Broken or Risky Cryptographic Algorithm in crypto2
2022-01-06 22:04:51
Non-aligned u32 read in Chacha20 encryption and decryption
2022-06-16 23:51:32
cvelist
cvelist
CVE-2021-45709
2021-12-26 21:47:32
cve
cve
CVE-2021-45709
2021-12-27 00:15:10
github
github
Use of a Broken or Risky Cryptographic Algorithm in crypto2
2022-01-06 22:04:51

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

50.5%

JSON
Related for NVD:CVE-2021-45709
prion1cnvd1rustsec1osv3cvelist1cve1github1