CVE-2021-46828
Summary
| CVE | CVE-2021-46828 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-07-20 06:15:00 UTC |
| Updated | 2023-11-07 03:40:00 UTC |
| Description | In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svc_run infinite loop without accepting new connections. |
Risk And Classification
Problem Types: CWE-755 | CWE-835
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Operating System | Debian | Debian Linux | 11.0 | All | All | All |
| Application | Libtirpc Project | Libtirpc | All | All | All | All |
| Application | Libtirpc Project | Libtirpc | 1.3.3 | - | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.linux-nfs.org Git - steved/libtirpc.git/commit | git.linux-nfs.org | ||
| Debian -- Security Information -- DSA-5200-1 libtirpc | DEBIAN | www.debian.org | |
| git.linux-nfs.org Git - steved/libtirpc.git/commit | MISC | git.linux-nfs.org | |
| Libtirpc: Denial of Service (GLSA 202210-33) — Gentoo security | GENTOO | security.gentoo.org | |
| CVE-2021-46828 libtirpc Vulnerability in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | |
| [SECURITY] [DLA 3071-1] libtirpc security update | MLIST | lists.debian.org | |
| 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
- 160272 Oracle Enterprise Linux Security Update for libtirpc (ELSA-2022-8400)
- 180920 Debian Security Update for libtirpc (DSA 5200-1)
- 180934 Debian Security Update for libtirpc (DLA 3071-1)
- 183921 Debian Security Update for libtirpc (CVE-2021-46828)
- 198877 Ubuntu Security Notification for libtirpc Vulnerability (USN-5538-1)
- 240880 Red Hat Update for libtirpc (RHSA-2022:8400)
- 502471 Alpine Linux Security Update for libtirpc
- 502473 Alpine Linux Security Update for libtirpc
- 502739 Alpine Linux Security Update for libtirpc
- 591406 Siemens SIMATIC S7-1500 CPU GNU/Linux subsystem Multiple Vulnerabilities (SSB-439005, ICSA-22-104-13)
- 672104 EulerOS Security Update for libtirpc (EulerOS-SA-2022-2298)
- 672119 EulerOS Security Update for libtirpc (EulerOS-SA-2022-2327)
- 672186 EulerOS Security Update for libtirpc (EulerOS-SA-2022-2470)
- 672312 EulerOS Security Update for libtirpc (EulerOS-SA-2022-2690)
- 672315 EulerOS Security Update for libtirpc (EulerOS-SA-2022-2658)
- 710665 Gentoo Linux Libtirpc Denial of Service Vulnerability (GLSA 202210-33)
- 752532 SUSE Enterprise Linux Security Update for libtirpc (SUSE-SU-2022:2991-1)
- 752599 SUSE Enterprise Linux Security Update for libtirpc (SUSE-SU-2022:3305-1)
- 752744 SUSE Enterprise Linux Security Update for libtirpc (SUSE-SU-2022:3791-1)
- 902595 Common Base Linux Mariner (CBL-Mariner) Security Update for libtirpc (10394)
- 902598 Common Base Linux Mariner (CBL-Mariner) Security Update for libtirpc (10388)
- 903992 Common Base Linux Mariner (CBL-Mariner) Security Update for libtirpc (10394-1)
- 940795 AlmaLinux Security Update for libtirpc (ALSA-2022:8400)
- 960540 Rocky Linux Security Update for libtirpc (RLSA-2022:8400)