5.8
Moyenne
CVE-2019-1712 A vulnerability in the Protocol Independent Multicast (PIM) feature of Cisco IOS XR Software could allow an…
Description
A vulnerability in the Protocol Independent Multicast (PIM) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause the PIM process to restart, resulting in a denial of service condition on an affected device. The vulnerability is due to the incorrect processing of crafted AutoRP packets. An attacker could exploit this vulnerability by sending crafted packets to port UDP 496 on a reachable IP address on the device. A successful exploit could allow the attacker to cause the PIM process to restart. Software versions prior to 6.2.3, 6.3.2, 6.4.0, and 6.5.1 are affected.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Cisco IOS XR Software 6.5 | premières → < 6.5.1 | 6.5.1 |
| Cisco IOS XR Software 6.4 | premières → < 6.4.0 | 6.4.0 |
| Cisco IOS XR Software 6.3 | premières → < 6.3.2 | 6.3.2 |
| Cisco IOS XR Software 6.2 | premières → < 6.2.3 | 6.2.3 |
Références
- 20190417 Cisco IOS XR Software Protocol Independent Multicast Denial of Service Vulnerability tools.cisco.com
- 108025 www.securityfocus.com
Chronologie
- Publiée
- Dernière modification
Autres CVE de Cisco IOS XR Software
Les 115 CVE de Cisco IOS XR Software →
CVE-2026-76505
A vulnerability in the IPv4 packet processing functionality of Cisco IOS XR Software that affects Cisco ASR 9000 and…
7.5
Élevée
CVE-2026-20278
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering…
8.8
Élevée
CVE-2026-20280
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software…
8.8
Élevée
CVE-2026-20279
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering…
9.8
Critique