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Regexes with large repetitions on empty sub-expressions take a very long time to parse

🗓️ 08 Mar 2022 12:00:00Reported by rustsecType 
rustsec
 rustsec🔗 rustsec.org👁 32 Views

Regex denial of service fix in `regex` crate pre-1.5.

Related
Detection
ReporterTitlePublishedViews
Family
GithubExploit		Exploit for Uncontrolled Resource Consumption in Rust-Lang Regex
5 Jun 202222:17
–githubexploit
ALT Linux		Security fix for the ALT Linux 10 package thunderbird version 91.8.0-alt1
6 Apr 202200:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package firefox-esr version 91.8.0-alt1
6 Apr 202200:00
–altlinux
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring.
31 Jan 202314:47
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 91.8.0ESR) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF16 - 2022.4.0
29 Apr 202204:43
–ibm
Tenable Nessus		Amazon Linux 2023 : amazon-efs-utils (ALAS2023-2025-1283)
11 Nov 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : thunderbird (ALAS-2022-1789)
27 Apr 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : amazon-efs-utils, --advisory ALAS2-2025-3076 (ALAS-2025-3076)
11 Nov 202500:00
–nessus
Tenable Nessus		Azure Linux 3.0 Security Update: librsvg2 (CVE-2022-24713)
22 Jan 202600:00
–nessus
Tenable Nessus		CentOS 7 : firefox (RHSA-2022:1284)
9 Oct 202400:00
–nessus
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Vulners
Node
rust-langregexRange0.0.0–1.5.5rust

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13 Jun 2023 13:10Current
2.9Low risk
Vulners AI Score2.9
CVSS 25
CVSS 3.17.5
EPSS0.1446
SSVC
regexdenial of servicesecurityrustcve-2022-24713vulnerability
32