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				"text":"perl security update",
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				"title":"Synopsis"
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				"text":"An update for perl is now available for openEuler-24.03-LTS-SP3",
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				"title":"Summary"
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				"text":"Perl 5 is a highly capable, feature-rich programming language with over 30 years of development. Perl 5 runs on over 100 platforms from portables to mainframes and is suitable for both rapid prototyping and large scale development projects.\n\nSecurity Fix(es):\n\nPerl versions through 5.43.9 produce silently incorrect regular expression matches when an alternation of more than 65535 fixed string branches is compiled into a trie in Perl_study_chunk.\n\nWhen such branches are combined into a trie, the delta between the first branch and the shared tail is stored in a 16-bit field. A branch count above 65535 overflows the field, and the trie's match decision table is truncated with no warning or error.\n\nA pattern of this shape produces false positive matches (matching strings it should not) and false negative matches (failing to match strings it should). When such a pattern gates an access or filtering decision, the result is wrong.(CVE-2026-13221)",
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				"text":"An update for perl is now available for openEuler-24.03-LTS-SP3.\n\nopenEuler Security has rated this update as having a security impact of critical. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.",
				"category":"general",
				"title":"Topic"
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				"text":"Critical",
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				"text":"perl",
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				"title":"Affected Component"
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						"openEuler-24.03-LTS-SP3:perl-devel-5.38.0-14.oe2403sp3.aarch64",
						"openEuler-24.03-LTS-SP3:perl-libs-5.38.0-14.oe2403sp3.aarch64"
					]
				}
			],
			"threats":[
				{
					"details":"Critical",
					"category":"impact"
				}
			],
			"title":"CVE-2026-13221"
		}
	]
}