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GoogleOSV:CVE-2021-41581

HistorySep 24, 2021 - 3:15 a.m.

CVE-2021-41581

2021-09-2403:15:06

Google

osv.dev

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

18.5%

JSON

x509_constraints_parse_mailbox in lib/libcrypto/x509/x509_constraints.c in LibreSSL through 3.4.0 has a stack-based buffer over-read. When the input exceeds DOMAIN_PART_MAX_LEN, the buffer lacks ‘\0’ termination.

CPENameOperatorVersion
portableeq3.1.0
portableeq3.3.2
portableeq2.1.2
portableeq3.0.1
portableeq2.8.0
portableeq2.1.4
portableeq2.4.0
portableeq2.5.0
portableeq2.7.1
portableeq2.5.2

Name	Operator	Version
portable	eq	3.1.0
portable	eq	3.3.2
portable	eq	2.1.2
portable	eq	3.0.1
portable	eq	2.8.0
portable	eq	2.1.4
portable	eq	2.4.0
portable	eq	2.5.0
portable	eq	2.7.1
portable	eq	2.5.2

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References

github.com/libressl-portable/openbsd/issues/126

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

18.5%

JSON

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