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GitHub Advisory DatabaseGHSA-C9RV-3JMQ-527W

HistoryAug 25, 2021 - 8:49 p.m.

Unexpected panic when decoding tokens in branca

2021-08-2520:49:50

CWE-20

GitHub Advisory Database

github.com

4.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

36.4%

JSON

Prior to 0.10.0 it was possible to have both decoding functions panic unexpectedly, by supplying tokens with an incorrect base62 encoding.
The documentation stated that an error should have been reported instead.

Affected configurations

Vulners

Node

hakobaitobrancaRange<0.10.0rust

CPENameOperatorVersion
brancalt0.10.0

CPE	Name	Operator	Version
	branca	lt	0.10.0

References

github.com/advisories/GHSA-c9rv-3jmq-527w

github.com/return/branca/commit/7da3274bd99b05dce9c3f9b4b129d0145c71820b

github.com/return/branca/issues/24

github.com/tuupola/branca-spec/issues/22

nvd.nist.gov/vuln/detail/CVE-2020-35918

rustsec.org/advisories/RUSTSEC-2020-0075.html

4.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

36.4%

JSON

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