XML External Entity vulnerability in libexpat 2.2.0 and earlier (Expat XML Parser Library) allows attackers to put the parser in an infinite loop using a malformed external entity definition from an external DTD.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-expat | Aug 22, 2024 | Jul 25, 2017 | |
| Apple Osx Libexpat | apple-osx-upgrade-latest | Sep 26, 2017 | Jul 25, 2017 | |
| Arch Linux | arch-linux-upgrade-latest | Jul 11, 2025 | Jul 25, 2017 | |
| Debian | debian-upgrade-expat | Jun 18, 2017 | Jun 18, 2017 | |
| F5 Big Ip | f5-bigip-upgrade-latest | Jun 17, 2026 | Mar 27, 2019 | |
| Freebsd | freebsd-upgrade-package-python27freebsd-upgrade-package-expatfreebsd-upgrade-package-libwww | Oct 11, 2017 | Oct 11, 2017 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-expathuawei-euleros-2_0_sp2-upgrade-expat-devel | Dec 4, 2019 | Jul 25, 2017 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-expathuawei-euleros-2_0_sp3-upgrade-expat-devel | Nov 19, 2019 | Jul 25, 2017 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-expathuawei-euleros-2_0_sp5-upgrade-expat-devel | Sep 12, 2019 | Jul 25, 2017 | |
| Ibm Http_server | ibm-http_server-apply-interim-fix-ph50316-for-7_0ibm-http_server-apply-interim-fix-ph50316-for-8_0ibm-http_server-apply-interim-fix-ph50316-for-8_5ibm-http_server-apply-interim-fix-ph50316-for-9_0ibm-http_server-apply-fix-pack-7_0_0_46ibm-http_server-apply-fix-pack-8_0_0_16ibm-http_server-apply-fix-pack-8_5_5_23ibm-http_server-apply-fix-pack-9_0_5_15 | Nov 20, 2025 | Nov 22, 2022 | |
| Oracle Solaris | oracle-solaris-11-3-upgrade-library-expat-2-2-1-0-175-3-24-0-3-0 | Sep 19, 2017 | Jul 25, 2017 | |
| Redhat_linux | no-fix-redhat-rpm-package | Jul 9, 2025 | Jun 14, 2017 | |
| Suse | — | suse-upgrade-expatsuse-upgrade-libexpat-develsuse-upgrade-libexpat1suse-upgrade-libexpat1-32bitsuse-upgrade-libexpat1-x86suse-upgrade-libpython3_4m1_0suse-upgrade-libpython3_4m1_0-32bitsuse-upgrade-python3suse-upgrade-python3-basesuse-upgrade-python3-cursessuse-upgrade-python3-dbmsuse-upgrade-python3-develsuse-upgrade-python3-tksuse-upgrade-sles12-docker-imagesuse-upgrade-sles12sp1-docker-imagesuse-upgrade-sles12sp2-docker-image | Aug 30, 2017 | Jun 18, 2017 |
| Ubuntu | ubuntu-pro-upgrade-libcoin80ubuntu-pro-upgrade-libcoin80-runtimeubuntu-pro-upgrade-libcoin80v5ubuntu-upgrade-lib64expat1ubuntu-upgrade-libexpat1 | Jul 19, 2017 | Jun 18, 2017 |
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