CVE-2021-22945
Summary
| CVE | CVE-2021-22945 |
|---|
| State | PUBLIC |
|---|
| Assigner | [email protected] |
|---|
| Source Priority | CVE Program / NVD first with legacy fallback |
|---|
| Published | 2021-09-23 13:15:00 UTC |
|---|
| Updated | 2024-03-27 15:04:00 UTC |
|---|
| Description | When sending data to an MQTT server, libcurl <= 7.73.0 and 7.78.0 could in some circumstances erroneously keep a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it *again*. |
|---|
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| HackerOne |
MISC |
hackerone.com |
|
| [SECURITY] Fedora 33 Update: curl-7.71.1-11.fc33 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| [SECURITY] Fedora 33 Update: curl-7.71.1-11.fc33 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| Full Disclosure: APPLE-SA-2022-03-14-4 macOS Monterey 12.3 |
FULLDISC |
seclists.org |
|
| [SECURITY] Fedora 35 Update: curl-7.79.1-1.fc35 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
|
| curl: Multiple Vulnerabilities (GLSA 202212-01) — Gentoo security |
GENTOO |
security.gentoo.org |
|
| September 2021 cURL/libcURL Vulnerabilities in NetApp Products | NetApp Product Security |
CONFIRM |
security.netapp.com |
|
| Oracle Critical Patch Update Advisory - October 2021 |
MISC |
www.oracle.com |
|
| [SECURITY] Fedora 35 Update: curl-7.79.1-1.fc35 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf |
CONFIRM |
cert-portal.siemens.com |
|
| Debian -- Security Information -- DSA-5197-1 curl |
DEBIAN |
www.debian.org |
|
| About the security content of macOS Monterey 12.3 - Apple Support (PH) |
CONFIRM |
support.apple.com |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 180909 Debian Security Update for curl (DSA 5197-1)
- 183468 Debian Security Update for curl (CVE-2021-22945)
- 198501 Ubuntu Security Notification for curl Vulnerabilities (USN-5079-1)
- 281920 Fedora Security Update for curl (FEDORA-2021-c5584b92d4)
- 281955 Fedora Security Update for curl (FEDORA-2021-fc96a3a749)
- 296065 Oracle Solaris 11.4 Support Repository Update (SRU) 39.107.1 Missing (CPUOCT2021)
- 353082 Amazon Linux Security Advisory for curl : ALAS2-2021-1724
- 376485 Apple MacOS Monterey 12.3 Not Installed (HT213183)
- 376968 NetApp Clustered Data Open Network Technology for Appliance Products (ONTAP) Disclosure of Sensitive Information Vulnerability (NTAP-20211029-0003)
- 378599 Splunk Enterprise Third Party Package Updates for June (SVD-2023-0613)
- 378883 Splunk Enterprise August Third Party Package Updates (SVD-2023-0808)
- 500137 Alpine Linux Security Update for curl
- 503788 Alpine Linux Security Update for curl
- 591406 Siemens SIMATIC S7-1500 CPU GNU/Linux subsystem Multiple Vulnerabilities (SSB-439005, ICSA-22-104-13)
- 690014 Free Berkeley Software Distribution (FreeBSD) Security Update for curl (c9221ec9-17a2-11ec-b335-d4c9ef517024)
- 710693 Gentoo Linux curl Multiple Vulnerabilities (GLSA 202212-01)
- 730371 McAfee Web Gateway Multiple Vulnerabilities (WP-3335,WP-4131,WP-4159,WP-4237,WP-4259,WP-4329,WP-4348,WP-4355,WP-4376,WP-4407,WP-4421)
- 900339 Common Base Linux Mariner (CBL-Mariner) Security Update for curl (5940)
- 901395 Common Base Linux Mariner (CBL-Mariner) Security Update for curl (6368-1)
- 904921 Common Base Linux Mariner (CBL-Mariner) Security Update for cmake (12310)
- 905106 Common Base Linux Mariner (CBL-Mariner) Security Update for cmake (12466)
