CVE-2019-12900
bzip2: bzip2: Data integrity error when decompressing (with data integrity tests fail).
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · November 15, 2024
Updated · April 28, 2026
Description
A data integrity error was found in the bzip2 (User-space package) functionality when decompressing. This issue occurs when a user decompresses a particular kind of .bz2 files. A local user could get unexpected results (or corrupted data) as result of decompressing these files.
Statement
This vulnerability only causes failure to decompress when using the package bzip2 functionality. There is no known vector of attack (apart of possibility that some of the older archives compressed with bzip2 could become unaccessible if still buggy version of bzip2 being used to decompress). This bug has been fixed in upstream with multiple iterations.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 4.4CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CWE-787 · Out-of-bounds Write