HIGH✓ PATCH🇬🇧 English

CVE-2021-22926

CVSS 7.5v3.1pub. 2021-08-05upd. 2026-05-28

libcurl-using applications can ask for a specific client certificate to be used in a transfer. This is done with the `CURLOPT_SSLCERT` option (`--cert` with the command line tool).When libcurl is built to use the macOS native TLS library Secure Transport, an application can ask for the client certificate by name or with a file name - using the same option. If the name exists as a file, it will be used instead of by name.If the appliction runs with a current working directory that is writable by other users (like `/tmp`), a malicious user can create a file name with the same name as the app wants to use by name, and thereby trick the application to use the file based cert instead of the one referred to by name making libcurl send the wrong client certificate in the TLS connection handshake.

oryginał EN
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Haxx Curl

    APP
    Haxx
    7.33.0 – 7.78.0 (bez)
  • Netapp Active Iq Unified Manager

    APP
    Netapp
    wszystkie wersje
  • Netapp Clustered Data Ontap

    APP
    Netapp
    wszystkie wersje
  • Netapp H300e

    HW
    Netapp
    wszystkie wersje
  • Netapp H300e Firmware

    OS
    Netapp
    wszystkie wersje
  • Netapp H300s

    HW
    Netapp
    wszystkie wersje
  • Netapp H300s Firmware

    OS
    Netapp
    wszystkie wersje
  • Netapp H410s

    HW
    Netapp
    wszystkie wersje
  • Netapp H410s Firmware

    OS
    Netapp
    wszystkie wersje
  • Netapp H500e

    HW
    Netapp
    wszystkie wersje
  • Netapp H500e Firmware

    OS
    Netapp
    wszystkie wersje
  • Netapp H500s

    HW
    Netapp
    wszystkie wersje
  • Netapp H500s Firmware

    OS
    Netapp
    wszystkie wersje
  • Netapp H700e

    HW
    Netapp
    wszystkie wersje
  • Netapp H700e Firmware

    OS
    Netapp
    wszystkie wersje
  • Netapp H700s

    HW
    Netapp
    wszystkie wersje
  • Netapp H700s Firmware

    OS
    Netapp
    wszystkie wersje
  • Netapp Hci Management Node

    APP
    Netapp
    wszystkie wersje
  • Netapp Oncommand Insight

    APP
    Netapp
    wszystkie wersje
  • Netapp Oncommand Workflow Automation

    APP
    Netapp
    wszystkie wersje
  • Netapp Snapcenter

    APP
    Netapp
    wszystkie wersje
  • Netapp Solidfire

    APP
    Netapp
    wszystkie wersje
  • Oracle MySQL Server

    APP
    Oracle
    8.0.0 – 8.0.265.7.0 – 5.7.35
  • Oracle Peoplesoft Enterprise Peopletools

    APP
    Oracle
    8.578.588.59
  • Siemens Sinec Infrastructure Network Services

    APP
    Siemens
    < 1.0.1.1
  • Splunk Universal Forwarder

    APP
    Splunk
    9.1.08.2.0 – 8.2.12 (bez)9.0.0 – 9.0.6 (bez)
🟢
PATCH DOSTĘPNY
Aktualizacja od producenta gotowa. Wdrożenie w ramach standardowego cyklu.
CWE
Referencje

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