Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2022-1587: An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of the pcre2_jit_compile.c file. This issue affects recursions in JIT-compiled regular expressions caused by duplicate data transfers. 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 12
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | pcre2 | 0:10.40-1.amzn2023.0.2 |
| Amazon Linux · 2023 | pcre2-debuginfo | 0:10.40-1.amzn2023.0.2 |
| Amazon Linux · 2023 | pcre2-debugsource | 0:10.40-1.amzn2023.0.2 |
| Amazon Linux · 2023 | pcre2-devel | 0:10.40-1.amzn2023.0.2 |
| Amazon Linux · 2023 | pcre2-static | 0:10.40-1.amzn2023.0.2 |
| Amazon Linux · 2023 | pcre2-syntax | 0:10.40-1.amzn2023.0.2 |
| Amazon Linux · 2023 | pcre2-tools | 0:10.40-1.amzn2023.0.2 |
| Amazon Linux · 2023 | pcre2-tools-debuginfo | 0:10.40-1.amzn2023.0.2 |
| Amazon Linux · 2023 | pcre2-utf16 | 0:10.40-1.amzn2023.0.2 |
| Amazon Linux · 2023 | pcre2-utf16-debuginfo | 0:10.40-1.amzn2023.0.2 |
| Amazon Linux · 2023 | pcre2-utf32 | 0:10.40-1.amzn2023.0.2 |
| Amazon Linux · 2023 | pcre2-utf32-debuginfo | 0:10.40-1.amzn2023.0.2 |
Vulnerabilities 2
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Unscored —
An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function o…
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Unscored —
An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of th…