The _pcre32_xclass function in pcre_xclass.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (invalid memory read) via a crafted file.
CVSS Details
- CVSS 3.0 Base Score: 5.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade pcre | Oct 1, 2024 | Mar 23, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Mar 23, 2017 |
| Debian | — | Upgrade pcre3 | Jul 30, 2024 | Mar 23, 2017 |
| Gentoo Linux | — | Upgrade dev-libs/libpcre. | Oct 30, 2017 | Mar 23, 2017 |
| Oracle Solaris | — | Upgrade library/pcre to version 8.41-0.175.3.23.0.3.0 on Solaris 11.3 | Aug 21, 2017 | Mar 23, 2017 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Mar 23, 2017 |
| Suse | — | Upgrade libpcrecpp0Upgrade libpcrecpp0-32bitUpgrade pcre-toolsUpgrade libpcreposix0Upgrade libpcre1Upgrade libpcre1-32bitUpgrade selinux-policy-minimumUpgrade pcre-devel-staticUpgrade pcre-develUpgrade selinux-policy-develUpgrade libpcre16-0Upgrade selinux-policy | May 19, 2018 | Mar 23, 2017 |
| Ubuntu | — | Upgrade pcre3 (Ubuntu Pro) | Nov 19, 2024 | Mar 23, 2017 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub