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fedoraFedoraFEDORA:D647A20C7851
HistoryApr 15, 2023 - 2:17 a.m.

[SECURITY] Fedora 38 Update: bzip3-1.3.0-1.fc38

2023-04-1502:17:08
lists.fedoraproject.org
7
fedora
bzip3
compression
decompression
printing
searching
high performance
entropy coder
suffix arrays
run-length encoding
lempel-ziv
unix

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.9%

These are tools for compressing, decompressing, printing, and searching bzip3 files. bzip3 features higher compression ratios and better performance than bzip2 thanks to an order-0 context mixing entropy coder, a fast Burrows-Wheeler transform code making use of suffix arrays and a run-length encoding with Lempel-Ziv prediction pass based on LZ77-style string matching and PPM-style context modeling.

OSVersionArchitecturePackageVersionFilename
Fedora38anybzip3< 1.3.0UNKNOWN

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.9%