Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2023-32324: OpenPrinting CUPS is an open source printing system. In versions 2.4.2 and prior, a heap buffer overflow vulnerability would allow a remote attacker to launch a denial of service (DoS) attack. A buffer overflow vulnerability in the function `format_log_line` could allow remote attackers to cause a DoS on the affected system. Exploitation of the vulnerability can be triggered when the configuration file `cupsd.conf` sets the value of `loglevel `to `DEBUG`. No known patches or workarounds exist at time of publication.
Fixed packages 15
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | cups | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-client | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-client-debuginfo | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-debuginfo | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-debugsource | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-devel | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-filesystem | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-ipptool | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-ipptool-debuginfo | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-libs | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-libs-debuginfo | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-lpd | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-lpd-debuginfo | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-printerapp | 1:2.3.3op2-18.amzn2023.0.4 |
| Amazon Linux · 2023 | cups-printerapp-debuginfo | 1:2.3.3op2-18.amzn2023.0.4 |
Vulnerabilities 1
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High 7.5
OpenPrinting CUPS vulnerable to heap buffer overflow
OpenPrinting CUPS is an open source printing system. In versions 2.4.2 and prior, a heap buffer overflow vulnerability would allow a remote attacker to launch a denial of service (DoS) attack. A buffer overflow vulnerability in the function `format_log_line` …
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2023-32324.html