libcurl's ASN1 parser code has the `GTime2str()` function, used for parsing an ASN.1 Generalized Time field. If given an syntactically incorrect field, the parser might end up using -1 for the length of the *time fraction*, leading to a `strlen()` getting performed on a pointer to a heap buffer area that is not (purposely) null terminated.
This flaw most likely leads to a crash, but can also lead to heap contents getting returned to the application when [CURLINFO_CERTINFO](https://curl.se/libcurl/c/CURLINFO_CERTINFO.html) is used.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade mysql-commonUpgrade mecab-ipadic-EUCJPUpgrade mecab-ipadicUpgrade mysql-libsUpgrade mecabUpgrade mecab-develUpgrade mysqlUpgrade mysql-testUpgrade mysql-errmsgUpgrade mysql-develUpgrade mysql-server | Feb 21, 2025 | Jul 31, 2024 |
| Alpine Linux | — | Upgrade curl | Oct 1, 2024 | Jul 31, 2024 |
| Amazon Linux Ami 2 | — | Upgrade ecs-service-connect-agent | Nov 14, 2024 | Jul 31, 2024 |
| Amazon_linux_2023 | — | Upgrade ecs-service-connect-agent | Feb 17, 2025 | Jul 31, 2024 |
| Apple Osx Curl | — | Upgrade macOS to the latest version | Dec 15, 2025 | Dec 12, 2025 |
| Debian | — | Upgrade curl | Sep 2, 2024 | Jul 31, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade curlUpgrade libcurl | Nov 11, 2024 | Jul 31, 2024 |
| Huawei Euleros 2_0_sp11 | — | Upgrade curlUpgrade libcurl | Oct 9, 2024 | Jul 31, 2024 |
| Huawei Euleros 2_0_sp12 | — | Upgrade curlUpgrade libcurl | Nov 5, 2024 | Jul 31, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade curlUpgrade libcurl | Nov 11, 2024 | Jul 31, 2024 |
| Oracle Missing Cpu Oct 2024 | — | Apply the October 2024 Critical Patch Update (CPU) for Oracle Database | Oct 18, 2024 | Jul 31, 2024 |
| Oracle Mysql | — | Upgrade to MySQL version 9.1.0Upgrade to MySQL version 8.4.3Upgrade to MySQL version 8.0.40 | Oct 23, 2024 | Jul 31, 2024 |
| Oracle_linux | — | Upgrade mysqlUpgrade mecab-develUpgrade mysql-serverUpgrade mecabUpgrade mysql-develUpgrade mysql-testUpgrade mysql-errmsgUpgrade mecab-ipadicUpgrade mysql-commonUpgrade mysql-libsUpgrade mecab-ipadic-EUCJP | Feb 25, 2025 | Jul 31, 2024 |
| Redhat_linux | — | Upgrade mecab-develUpgrade mysql-develUpgrade mysql-debuginfoUpgrade mysql-server-debuginfoUpgrade mysql-libsUpgrade mysql-test-debuginfoUpgrade mecab-ipadic-EUCJPUpgrade mysql-libs-debuginfoUpgrade mysql-serverUpgrade mecab-debugsourceNo solution existsUpgrade mysql-devel-debuginfoUpgrade mysql-commonUpgrade mysql-debugsourceUpgrade mysql-errmsgUpgrade mecab-debuginfoUpgrade mecabUpgrade mysql-testUpgrade mysqlUpgrade mecab-ipadic | Feb 20, 2025 | Jul 31, 2024 |
| Rocky_linux | — | Upgrade mecabUpgrade mysql-commonUpgrade mecab-debugsourceUpgrade mysql-debugsourceUpgrade mecab-ipadicUpgrade mysql-devel-debuginfoUpgrade mysql-debuginfoUpgrade mysql-server-debuginfoUpgrade mecab-develUpgrade mysqlUpgrade mysql-libs-debuginfoUpgrade mysql-errmsgUpgrade mysql-develUpgrade mysql-testUpgrade mecab-debuginfoUpgrade mysql-test-debuginfoUpgrade mecab-ipadic-EUCJPUpgrade mysql-serverUpgrade mysql-libs | Feb 27, 2025 | Jul 31, 2024 |
| Splunk | — | Upgrade Splunk Enterprise to version 9.1.10Upgrade Splunk Enterprise to version 9.2.7Upgrade Splunk Enterprise to version 9.3.5Upgrade Splunk Enterprise to version 9.4.3 | Jul 30, 2026 | Jul 31, 2024 |
| Suse | — | Upgrade libcurl4-32bitUpgrade libcurl-mini4Upgrade libcurl-devel-32bitUpgrade libcurl-devel-docUpgrade libcurl-develUpgrade curlUpgrade libcurl4Upgrade curl-zsh-completion | Aug 7, 2024 | Jul 31, 2024 |
| Ubuntu | — | Upgrade curl (Ubuntu Pro)Upgrade libcurl3t64-gnutlsUpgrade libcurl3-gnutlsUpgrade curlUpgrade libcurl4t64Upgrade libcurl4Upgrade libcurl3-gnutls (Ubuntu Pro)Upgrade libcurl3 (Ubuntu Pro)Upgrade libcurl3-nssUpgrade libcurl3-nss (Ubuntu Pro)Upgrade libcurl4 (Ubuntu Pro) | Aug 6, 2024 | Jul 31, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jul 31, 2024 |
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