cnvd - cnvd-2020-37943

cnvd-2020-37943

Vulnerability from cnvd

Title: Perl拒绝服务漏洞（CNVD-2020-37943）

Description:

Perl是Perl社区的一款通用、解释型、动态的跨平台编程语言。

Perl Core中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务并可能执行代码。

Severity: 中

Patch Name: Perl拒绝服务漏洞（CNVD-2020-37943）的补丁

Patch Description:

Perl是Perl社区的一款通用、解释型、动态的跨平台编程语言。

Perl Core中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务并可能执行代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.perl.org/get.html

Reference: https://vigilance.fr/vulnerability/Perl-Core-memory-corruption-via-Regular-Expression-S-study-chunk-32368

Impacted products

Name
Perl Perl <5.30.3

Show details on source website

JSON

To clipboard

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    }
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  "serverity": "\u4e2d",
  "submitTime": "2020-06-04",
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}

CVE-2020-12723 (GCVE-0-2020-12723)

Vulnerability from cvelistv5

Published

2020-06-05 14:20

Modified

2024-08-04 12:04

Severity ?

CWE

Summary

regcomp.c in Perl before 5.30.3 allows a buffer overflow via a crafted regular expression because of recursive S_study_chunk calls.

References

▼	URL	Tags
	https://security.gentoo.org/glsa/202006-03	vendor-advisory, x_refsource_GENTOO
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IN3TTBO5KSGWE5IRIKDJ5JSQRH7ANNXE/	vendor-advisory, x_refsource_FEDORA
	http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html	vendor-advisory, x_refsource_SUSE
	https://www.oracle.com/security-alerts/cpuoct2020.html	x_refsource_MISC
	https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3	x_refsource_CONFIRM
	https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod	x_refsource_CONFIRM
	https://security.netapp.com/advisory/ntap-20200611-0001/	x_refsource_CONFIRM
	https://github.com/Perl/perl5/issues/16947	x_refsource_MISC
	https://github.com/Perl/perl5/issues/17743	x_refsource_MISC
	https://github.com/perl/perl5/commit/66bbb51b93253a3f87d11c2695cfb7bdb782184a	x_refsource_CONFIRM
	https://www.oracle.com/security-alerts/cpujan2021.html	x_refsource_MISC
	https://www.oracle.com/security-alerts/cpuApr2021.html	x_refsource_MISC
	https://www.oracle.com//security-alerts/cpujul2021.html	x_refsource_MISC
	https://www.oracle.com/security-alerts/cpuoct2021.html	x_refsource_MISC
	https://www.oracle.com/security-alerts/cpujan2022.html	x_refsource_MISC
	https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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