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ubuntucveUbuntu.comUB:CVE-2021-31162
HistoryApr 14, 2021 - 12:00 a.m.

CVE-2021-31162

2021-04-1400:00:00
ubuntu.com
ubuntu.com
10

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.017 Low

EPSS

Percentile

87.7%

In the standard library in Rust before 1.52.0, a double free can occur in
the Vec::from_iter function if freeing the element panics.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchrustc< 1.53.0+dfsg1+llvm-4ubuntu1~20.04.1UNKNOWN
ubuntu22.04noarchrustc< 1.53.0+dfsg1+llvm-4ubuntu1UNKNOWN
ubuntu14.04noarchrustc< anyUNKNOWN
ubuntu16.04noarchrustc< anyUNKNOWN

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.017 Low

EPSS

Percentile

87.7%