Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2022-1586: An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function of the pcre2_jit_compile.c file. This involves a unicode property matching issue in JIT-compiled regular expressions. The issue occurs because the character was not fully read in case-less matching within JIT.
Fixed packages 7
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | pcre2 | 0:10.23-11.amzn2.0.1 |
| Amazon Linux · 2 | pcre2-debuginfo | 0:10.23-11.amzn2.0.1 |
| Amazon Linux · 2 | pcre2-devel | 0:10.23-11.amzn2.0.1 |
| Amazon Linux · 2 | pcre2-static | 0:10.23-11.amzn2.0.1 |
| Amazon Linux · 2 | pcre2-tools | 0:10.23-11.amzn2.0.1 |
| Amazon Linux · 2 | pcre2-utf16 | 0:10.23-11.amzn2.0.1 |
| Amazon Linux · 2 | pcre2-utf32 | 0:10.23-11.amzn2.0.1 |
Vulnerabilities 1
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Unscored —
An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function o…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2022-1586.html