crítica
CVE-2019-3822
curl: NTLMv2 type-3 header stack buffer overflow
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.
Severidad por fuente
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat5.3CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, Photon OS. Más baja según Red Hat (media), Amazon (media), Oracle (media), Ubuntu (media).
Descripción
libcurl versions from 7.36.0 to before 7.64.0 are vulnerable to a stack-based buffer overflow. The function creating an outgoing NTLM type-3 header (`lib/vauth/ntlm.c:Curl_auth_create_ntlm_type3_message()`), generates the request HTTP header contents based on previously received data. The check that exists to prevent the local buffer from getting overflowed is implemented wrongly (using unsigned math) and as such it does not prevent the overflow from happening. This output data can grow larger than the local buffer if very large 'nt response' data is extracted from a previous NTLMv2 header provided by the malicious or broken HTTP server. Such a 'large value' needs to be around 1000 bytes or more. The actual payload data copied to the target buffer comes from the NTLMv2 type-2 response header.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| Photon OS 1.0 | curl | 7.59.0-6.ph1 |
| Photon OS 2.0 | curl | 7.59.0-6.ph2 |
| Photon OS 3.0 | cmake, curl | 3.13.5-2.ph3 y 1 más |
| alpine 3.10 | curl | 7.64.0-r0 |
| alpine 3.11 | curl | 7.64.0-r0 |
| alpine 3.12 | curl | 7.64.0-r0 |
| alpine 3.13 | curl | 7.64.0-r0 |
| alpine 3.14 | curl | 7.64.0-r0 |
| alpine 3.15 | curl | 7.64.0-r0 |
| alpine 3.16 | curl | 7.64.0-r0 |
| alpine 3.17 | curl | 7.64.0-r0 |
| alpine 3.18 | curl | 7.64.0-r0 |
Mostrar las 66 entradas de 42 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| Photon OS 1.0 | curl | 7.59.0-6.ph1 |
| Photon OS 2.0 | curl | 7.59.0-6.ph2 |
| Photon OS 3.0 | cmake | 3.13.5-2.ph3 |
| Photon OS 3.0 | curl | 7.61.1-3.ph3 |
| alpine 3.10 | curl | 7.64.0-r0 |
| alpine 3.11 | curl | 7.64.0-r0 |
| alpine 3.12 | curl | 7.64.0-r0 |
| alpine 3.13 | curl | 7.64.0-r0 |
| alpine 3.14 | curl | 7.64.0-r0 |
| alpine 3.15 | curl | 7.64.0-r0 |
| alpine 3.16 | curl | 7.64.0-r0 |
| alpine 3.17 | curl | 7.64.0-r0 |
| alpine 3.18 | curl | 7.64.0-r0 |
| alpine 3.19 | curl | 7.64.0-r0 |
| alpine 3.20 | curl | 7.64.0-r0 |
| alpine 3.21 | curl | 7.64.0-r0 |
| alpine 3.22 | curl | 7.64.0-r0 |
| alpine 3.23 | curl | 7.64.0-r0 |
| alpine 3.24 | curl | 7.64.0-r0 |
| alpine 3.6 | curl | 7.61.1-r2 |
| alpine 3.7 | curl | 7.61.1-r2 |
| alpine 3.8 | curl | 7.61.1-r2 |
| alpine 3.9 | curl | 7.64.0-r0 |
| alpine edge | curl | 7.64.0-r0 |
| amazon linux 1 | mysql57 | 5.7.27-1.13.amzn1 |
| amazon linux 1 | mysql57-common | 5.7.27-1.13.amzn1 |
| amazon linux 1 | mysql57-debuginfo | 5.7.27-1.13.amzn1 |
| amazon linux 1 | mysql57-devel | 5.7.27-1.13.amzn1 |
| amazon linux 1 | mysql57-embedded | 5.7.27-1.13.amzn1 |
| amazon linux 1 | mysql57-embedded-devel | 5.7.27-1.13.amzn1 |
| amazon linux 1 | mysql57-errmsg | 5.7.27-1.13.amzn1 |
| amazon linux 1 | mysql57-libs | 5.7.27-1.13.amzn1 |
| amazon linux 1 | mysql57-server | 5.7.27-1.13.amzn1 |
| amazon linux 1 | mysql57-test | 5.7.27-1.13.amzn1 |
| amazon linux 2 | curl | 7.61.1-9.amzn2.0.1 |
| amazon linux 2 | curl-debuginfo | 7.61.1-9.amzn2.0.1 |
| amazon linux 2 | libcurl | 7.61.1-9.amzn2.0.1 |
| amazon linux 2 | libcurl-devel | 7.61.1-9.amzn2.0.1 |
| debian 11 | curl | 7.64.0-1 |
| debian 12 | curl | 7.64.0-1 |
| debian 13 | curl | 7.64.0-1 |
| debian 14 | curl | 7.64.0-1 |
| debian 8 | curl | 7.38.0-4+deb8u14 |
| debian 9 | curl | 7.52.1-5+deb9u9 |
| echo | curl | 7.64.0-1 |
| Oracle Linux 8 | curl | 7.61.1-11.el8 |
| Oracle Linux 8 | libcurl | 7.61.1-11.el8 |
| Oracle Linux 8 | libcurl-devel | 7.61.1-11.el8 |
| Oracle Linux 8 | libcurl-minimal | 7.61.1-11.el8 |
| Red Hat | httpd24-curl | sin corrección indicada |
| Red Hat | httpd24-libcurl | sin corrección indicada |
| Red Hat | httpd24-libcurl-devel | sin corrección indicada |
| Red Hat | rh-dotnet21-curl | sin corrección indicada |
| Red Hat | rh-dotnet21-libcurl | sin corrección indicada |
| Red Hat | rh-dotnet21-libcurl-devel | sin corrección indicada |
| Red Hat | rh-dotnet22-curl | sin corrección indicada |
| Red Hat | rh-dotnet22-libcurl | sin corrección indicada |
| Red Hat | rh-dotnet22-libcurl-devel | sin corrección indicada |
| root.io debian 11 | rootio-curl | 7.64.0-1 |
| root.io debian 12 | rootio-curl | 7.64.0-1 |
| root.io debian 13 | rootio-curl | 7.64.0-1 |
| ubuntu 16.04 | curl | 7.47.0-1ubuntu2.12 |
| ubuntu 16.04-ESM | curl | 7.47.0-1ubuntu2.12 |
| ubuntu 18.04 | curl | 7.58.0-2ubuntu3.6 |
| ubuntu 18.04-ESM | curl | 7.58.0-2ubuntu3.6 |
| ubuntu 18.10 | curl | 7.61.0-1ubuntu2.3 |
Referencias
- http://www.securityfocus.com/bid/106950
- https://access.redhat.com/errata/RHSA-2019:3701
- https://access.redhat.com/security/cve/CVE-2019-3822
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3822
- https://cert-portal.siemens.com/productcert/pdf/ssa-436177.pdf
- https://curl.haxx.se/docs/CVE-2019-3822.html
- https://linux.oracle.com/cve/CVE-2019-3822.html
- https://linux.oracle.com/errata/ELSA-2019-3701.html
Las 21 referencias
- https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f@%3Cdevnull.infra.apache.org%3E
- https://nvd.nist.gov/vuln/detail/CVE-2019-3822
- https://security.gentoo.org/glsa/201903-03
- https://security.netapp.com/advisory/ntap-20190315-0001/
- https://security.netapp.com/advisory/ntap-20190719-0004/
- https://support.f5.com/csp/article/K84141449
- https://support.f5.com/csp/article/K84141449?utm_source=f5support&%3Butm_medium=RSS
- https://ubuntu.com/security/notices/USN-3882-1
- https://usn.ubuntu.com/3882-1/
- https://www.cve.org/CVERecord?id=CVE-2019-3822
- https://www.debian.org/security/2019/dsa-4386
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html