cnvd - cnvd-2019-09596

cnvd-2019-09596

Vulnerability from cnvd

Title: Perl堆溢出漏洞

Description:

Perl是一种高级、通用、解释型、动态编程语言。

Perl 5.28中的'regcomp.c'中的S_regatom在编译期间存在堆溢出漏洞，远程攻击者可通过特制正则表达式利用该漏洞执行任意代码。

Severity: 高

Patch Name: Perl堆溢出漏洞的补丁

Patch Description:

Perl是一种高级、通用、解释型、动态编程语言。

Perl 5.28中的'regcomp.c'中的S_regatom在编译期间存在堆溢出漏洞，远程攻击者可通过特制正则表达式利用该漏洞执行任意代码。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.perl.org/get.html

Reference: https://securitytracker.com/id/1042181

Impacted products

Name
Perl Perl 5.28

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-18312"
    }
  },
  "description": "Perl\u662f\u4e00\u79cd\u9ad8\u7ea7\u3001\u901a\u7528\u3001\u89e3\u91ca\u578b\u3001\u52a8\u6001\u7f16\u7a0b\u8bed\u8a00\u3002\n\nPerl 5.28\u4e2d\u7684\u0027regcomp.c\u0027\u4e2d\u7684S_regatom\u5728\u7f16\u8bd1\u671f\u95f4\u5b58\u5728\u5806\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u6b63\u5219\u8868\u8fbe\u5f0f\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "the Perl project",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.perl.org/get.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-09596",
  "openTime": "2019-04-11",
  "patchDescription": "Perl\u662f\u4e00\u79cd\u9ad8\u7ea7\u3001\u901a\u7528\u3001\u89e3\u91ca\u578b\u3001\u52a8\u6001\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nPerl 5.28\u4e2d\u7684\u0027regcomp.c\u0027\u4e2d\u7684S_regatom\u5728\u7f16\u8bd1\u671f\u95f4\u5b58\u5728\u5806\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u6b63\u5219\u8868\u8fbe\u5f0f\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Perl\u5806\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Perl Perl 5.28"
  },
  "referenceLink": "https://securitytracker.com/id/1042181",
  "serverity": "\u9ad8",
  "submitTime": "2018-12-03",
  "title": "Perl\u5806\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-18312 (GCVE-0-2018-18312)

Vulnerability from cvelistv5

Published

2018-12-05 22:00

Modified

2024-08-05 11:08

Severity ?

CWE

Summary

Perl before 5.26.3 and 5.28.0 before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations.

References

▼	URL	Tags
	https://www.debian.org/security/2018/dsa-4347	vendor-advisory, x_refsource_DEBIAN
	http://www.securityfocus.com/bid/106179	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id/1042181	vdb-entry, x_refsource_SECTRACK
	https://access.redhat.com/errata/RHSA-2019:0010	vendor-advisory, x_refsource_REDHAT
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/	vendor-advisory, x_refsource_FEDORA
	https://access.redhat.com/errata/RHSA-2019:0001	vendor-advisory, x_refsource_REDHAT
	https://usn.ubuntu.com/3834-1/	vendor-advisory, x_refsource_UBUNTU
	https://security.gentoo.org/glsa/201909-01	vendor-advisory, x_refsource_GENTOO
	https://www.oracle.com/security-alerts/cpujul2020.html	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20190221-0003/	x_refsource_CONFIRM
	https://metacpan.org/changes/release/SHAY/perl-5.26.3	x_refsource_CONFIRM
	https://metacpan.org/changes/release/SHAY/perl-5.28.1	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=1646734	x_refsource_CONFIRM
	https://rt.perl.org/Public/Bug/Display.html?id=133423	x_refsource_CONFIRM

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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