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pulse_secure_virtual_application_delivery_controller

Vendor: pulsesecure

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Actively Exploited 0 CISA KEV List
PoC / Exploits 1 Code Available
Total RCEs 0 Remote Access
Total CVEs 2 Total Indexed
Avg. EPSS 96.72% Exploit Prob.
Latest CVE CVE-2019-11478 Jun 19

Security Vulnerability Index

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5.3 CVSS
CVE-2019-11478

Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e.

EPSS: 94.69%
7.5 CVSS
CVE-2019-11477
Exploit Found

Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff.

EPSS: 98.75%