perl-XML-Parser-2.44-12.el8_10
エラータID: AXSA:2026-441:02
リリース日:
2026/04/17 Friday - 14:58
題名:
perl-XML-Parser-2.44-12.el8_10
影響のあるチャネル:
Asianux Server 8 for x86_64
Severity:
High
Description:
以下項目について対処しました。
[Security Fix]
- perl-XML-Parser には、バッファサイズの算出処理に不備があるため、
リモートの攻撃者により、サービス拒否攻撃 (DoS) を可能とする脆弱性
が存在します。(CVE-2006-10002)
- perl-XML-Parser には、Off-by-one エラーの問題があるため、
リモートの攻撃者により、メモリ破壊を可能とする脆弱性が存在します。
(CVE-2006-10003)
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2006-10002
XML::Parser versions through 2.45 for Perl could overflow the pre-allocated buffer size cause a heap corruption (double free or corruption) and crashes. A :utf8 PerlIO layer, parse_stream() in Expat.xs could overflow the XML input buffer because Perl's read() returns decoded characters while SvPV() gives back multi-byte UTF-8 bytes that can exceed the pre-allocated buffer size. This can cause heap corruption (double free or corruption) and crashes.
XML::Parser versions through 2.45 for Perl could overflow the pre-allocated buffer size cause a heap corruption (double free or corruption) and crashes. A :utf8 PerlIO layer, parse_stream() in Expat.xs could overflow the XML input buffer because Perl's read() returns decoded characters while SvPV() gives back multi-byte UTF-8 bytes that can exceed the pre-allocated buffer size. This can cause heap corruption (double free or corruption) and crashes.
CVE-2006-10003
XML::Parser versions through 2.47 for Perl has an off-by-one heap buffer overflow in st_serial_stack. In the case (stackptr == stacksize - 1), the stack will NOT be expanded. Then the new value will be written at location (++stackptr), which equals stacksize and therefore falls just outside the allocated buffer. The bug can be observed when parsing an XML file with very deep element nesting
XML::Parser versions through 2.47 for Perl has an off-by-one heap buffer overflow in st_serial_stack. In the case (stackptr == stacksize - 1), the stack will NOT be expanded. Then the new value will be written at location (++stackptr), which equals stacksize and therefore falls just outside the allocated buffer. The bug can be observed when parsing an XML file with very deep element nesting
追加情報:
N/A
ダウンロード:
SRPMS
- perl-XML-Parser-2.44-12.el8_10.src.rpm
MD5: ea9fa6e57e7f50b7b9fb48378cbdfc4a
SHA-256: ac4c89b715bf4f629ddd1b2f1e748c2693ea3df4e351b2c780d7a09fa6728d73
Size: 251.71 kB
Asianux Server 8 for x86_64
- perl-XML-Parser-2.44-12.el8_10.x86_64.rpm
MD5: 20cc953cd60f6428a4b4429a97b5aa0f
SHA-256: 58cbaec05b5a789eb4b0f29540051383e90a57ed6de8360e673034c21c33ce07
Size: 225.52 kB
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