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Ubuntu.comUB:CVE-2020-36205

HistoryJan 26, 2021 - 12:00 a.m.

CVE-2020-36205

2021-01-2600:00:00

ubuntu.com

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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

0.0004 Low

EPSS

Percentile

12.9%

JSON

An issue was discovered in the xcb crate through 2020-12-10 for Rust.
base::Error does not have soundness. Because of the public ptr field, a
use-after-free or double-free can occur.

OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchrust-xcb< anyUNKNOWN
ubuntu23.10noarchrust-xcb< anyUNKNOWN
ubuntu24.04noarchrust-xcb< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	22.04	noarch	rust-xcb	< any	UNKNOWN
ubuntu	23.10	noarch	rust-xcb	< any	UNKNOWN
ubuntu	24.04	noarch	rust-xcb	< any	UNKNOWN

References

github.com/rtbo/rust-xcb/issues/93

launchpad.net/bugs/cve/CVE-2020-36205

nvd.nist.gov/vuln/detail/CVE-2020-36205

rustsec.org/advisories/RUSTSEC-2020-0097.html

security-tracker.debian.org/tracker/CVE-2020-36205

www.cve.org/CVERecord?id=CVE-2020-36205

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

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

0.0004 Low

EPSS

Percentile

12.9%

JSON

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