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GitHub Advisory DatabaseGHSA-XJXC-VFW2-CG96

HistoryAug 25, 2021 - 8:43 p.m.

Use after free in openssl

2021-08-2520:43:45

CWE-416

GitHub Advisory Database

github.com

openssl crate

use-after-free

cms signing

CVSS2

7.5

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

60.7%

JSON

An issue was discovered in the openssl crate before 0.10.9 for Rust. A use-after-free occurs in CMS Signing.

Affected configurations

Vulners

Node

opensslopensslRange0.10.8–0.10.9

VendorProductVersionCPE
opensslopenssl*cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
openssl	openssl	*	cpe:2.3:a:openssl:openssl::::::::

References

github.com/advisories/GHSA-xjxc-vfw2-cg96

github.com/sfackler/rust-openssl/pull/942

nvd.nist.gov/vuln/detail/CVE-2018-20997

rustsec.org/advisories/RUSTSEC-2018-0010.html

CVSS2

7.5

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

60.7%

JSON

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