Details
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Public Security Vulnerability
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Resolution: Fixed
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High
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8.20.0, 8.22.0, 8.22.1, 8.22.2, 9.0.0, 8.22.3, 9.1.0, 8.22.4, 9.2.0, 8.22.6, 9.1.1, 9.3.0, 9.4.0, 9.2.1, 9.3.1, 9.5.0, 9.3.2, 9.4.1, 9.6.0, 9.5.1, 9.4.2, 9.3.3, 9.4.3, 9.7.0, 9.4.4, 9.8.0, 9.7.1, 9.4.5, 9.9.0, 9.4.6, 9.8.1, 9.4.7, 9.10.0, 9.9.1, 9.4.8, 9.11.0, 9.4.9, 9.10.1, 9.12.0, 9.4.10, 9.11.1, 9.7.2, 9.8.2, 9.9.2, 9.11.2, 9.4.11, 9.10.2, 9.4.12, 9.11.3, 9.12.1, 9.4.13, 9.4.14, 9.4.15, 9.12.2
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None
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7.5
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High
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CVE-2023-43642
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Atlassian (Internal)
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CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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DoS (Denial of Service)
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Jira Software Data Center, Jira Software Server
Description
This High severity org.xerial.snappy:snappy-java Dependency vulnerability was introduced in versions 8.20.0, 8.22.0, 9.0.0, 9.1.0, 9.2.0, 9.3.0, 9.4.0, 9.5.0, 9.6.0, 9.7.0, 9.8.0, 9.9.0, 9.10.0, 9.11.0, and 9.12.0 of Jira Software Data Center and Server.
This org.xerial.snappy:snappy-java Dependency vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows an unauthenticated attacker to expose assets in your environment susceptible to exploitation which has no impact to confidentiality, no impact to integrity, high impact to availability, and requires no user interaction.
Atlassian recommends that Jira Software Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions:
| Affected versions | Fixed versions |
|---|---|
| 9.12.0 to 9.12.2 LTS | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS |
| 9.11.0 to 9.11.3 | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS |
| 9.10.0 to 9.10.2 | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS |
| 9.9.0 to 9.9.2 | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS |
| 9.8.0 to 9.8.2 | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS |
| 9.7.0 to 9.7.2 | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS |
| 9.6.0 | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS |
| 9.5.0 to 9.5.1 | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS |
| 9.4.0 to 9.4.15 LTS | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS or 9.4.16 LTS |
| 9.3.0 to 9.3.3 | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS or 9.4.16 LTS |
| 9.2.0 to 9.2.1 | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS or 9.4.16 LTS |
| 9.1.0 to 9.1.1 | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS or 9.4.16 LTS |
| 9.0.0 | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS or 9.4.16 LTS |
| Any earlier versions | 9.14.1 recommended or 9.13.0 or 9.12.3 LTS or 9.4.16 LTS |
See the release notes (https://www.atlassian.com/software/jira/download-archives). You can download the latest version of Jira Software Data Center and Server from the download center (https://www.atlassian.com/software/jira/download-archives).
The National Vulnerability Database provides the following description for this vulnerability: snappy-java is a Java port of the snappy, a fast C++ compresser/decompresser developed by Google. The SnappyInputStream was found to be vulnerable to Denial of Service (DoS) attacks when decompressing data with a too large chunk size. Due to missing upper bound check on chunk length, an unrecoverable fatal error can occur. All versions of snappy-java including the latest released version 1.1.10.3 are vulnerable to this issue. A fix has been introduced in commit `9f8c3cf74` which will be included in the 1.1.10.4 release. Users are advised to upgrade. Users unable to upgrade should only accept compressed data from trusted sources.