CVE-2021-27290

HIGH7.5EPSS 2.5%

Regular Expression Denial of Service (ReDoS)

發布日:2021/3/19修改日:2023/11/8

也稱為:GHSA-vx3p-948g-6vhqALPINE-CVE-2021-27290

描述

npm `ssri` 5.2.2-6.0.1 and 7.0.0-8.0.0, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.

受影響套件(3)

Alpine/nodejsfrom 0, < 14.16.1-r1
Debian/node-ssrifrom 0, < 8.0.1-1
npm/ssri>= 5.2.2, < 6.0.2

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 3.1	HIGH7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

參考連結(14)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-27290
ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2021-27290
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2021-27290
PATCHhttps://github.com/npm/ssri
WEBhttps://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
WEBhttps://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf
WEBhttps://github.com/npm/ssri/commit/76e223317d971f19e4db8191865bdad5edee40d2
WEBhttps://github.com/npm/ssri/commit/809c84d09ea87c3857fa171d42914586899d4538
WEBhttps://github.com/npm/ssri/commit/b30dfdb00bb94ddc49a25a85a18fb27afafdfbb1
WEBhttps://github.com/npm/ssri/pull/20#issuecomment-842677644
WEBhttps://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf
WEBhttps://npmjs.com
WEBhttps://www.npmjs.com/package/ssri
WEBhttps://www.oracle.com/security-alerts/cpuoct2021.html