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-develUpgrade mysql-errmsgUpgrade mecabUpgrade mecab-develUpgrade mysql-testUpgrade mysqlUpgrade mysql-serverUpgrade mecab-ipadicUpgrade mysql-libsUpgrade mysql-commonUpgrade mecab-ipadic-EUCJP | 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 15, 2025 |
| Debian | — | Upgrade curl | Sep 2, 2024 | Jul 31, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade libcurlUpgrade curl | 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 8.0.40Upgrade to MySQL version 8.4.3Upgrade to MySQL version 9.1.0 | Oct 23, 2024 | Jul 31, 2024 |
| Oracle_linux | — | Upgrade mysql-develUpgrade mysql-testUpgrade mysqlUpgrade mecab-develUpgrade mysql-serverUpgrade mecabUpgrade mecab-ipadicUpgrade mysql-commonUpgrade mysql-errmsgUpgrade mysql-libsUpgrade mecab-ipadic-EUCJP | Feb 25, 2025 | Jul 31, 2024 |
| Redhat_linux | — | Upgrade mysql-test-debuginfoUpgrade mysql-libs-debuginfoUpgrade mysql-develUpgrade mecab-develUpgrade mecab-debugsourceUpgrade mysql-libsUpgrade mysql-debuginfoUpgrade mecab-ipadic-EUCJPUpgrade mysql-serverUpgrade mysql-server-debuginfoUpgrade mysql-errmsgUpgrade mysql-commonUpgrade mysql-debugsourceUpgrade mysql-devel-debuginfoUpgrade mecab-ipadicNo solution existsUpgrade mecabUpgrade mysqlUpgrade mecab-debuginfoUpgrade mysql-test | Feb 20, 2025 | Jul 31, 2024 |
| Rocky_linux | — | Upgrade mysql-libsUpgrade mysql-serverUpgrade mecab-debuginfoUpgrade mysql-testUpgrade mysql-develUpgrade mecab-ipadic-EUCJPUpgrade mysql-test-debuginfoUpgrade mysql-devel-debuginfoUpgrade mysql-debugsourceUpgrade mysql-server-debuginfoUpgrade mecab-ipadicUpgrade mecab-develUpgrade mysqlUpgrade mysql-libs-debuginfoUpgrade mysql-debuginfoUpgrade mecabUpgrade mecab-debugsourceUpgrade mysql-commonUpgrade mysql-errmsg | Feb 27, 2025 | Jul 31, 2024 |
| Splunk | — | Upgrade Splunk Enterprise to version 9.2.7Upgrade Splunk Enterprise to version 9.3.5Upgrade Splunk Enterprise to version 9.4.3Upgrade Splunk Enterprise to version 9.1.10 | Jul 30, 2026 | Jul 31, 2024 |
| Suse | — | Upgrade curlUpgrade libcurl-develUpgrade curl-zsh-completionUpgrade libcurl4Upgrade libcurl-devel-32bitUpgrade libcurl-devel-docUpgrade libcurl-mini4Upgrade libcurl4-32bit | Aug 7, 2024 | Jul 31, 2024 |
| Ubuntu | — | Upgrade libcurl3-nss (Ubuntu Pro)Upgrade libcurl4 (Ubuntu Pro)Upgrade libcurl3-gnutls (Ubuntu Pro)Upgrade libcurl3 (Ubuntu Pro)Upgrade libcurl4Upgrade libcurl3-nssUpgrade libcurl4t64Upgrade curlUpgrade libcurl3-gnutlsUpgrade libcurl3t64-gnutlsUpgrade curl (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 |
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