vulnerability
Pulse Secure Pulse Connect Secure: CVE-2019-11478: Multiple Linux Kernel and FreeBSD vulnerabilities (SA44193)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Jun 19, 2019 | Oct 28, 2020 | Feb 15, 2024 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 19, 2019
Added
Oct 28, 2020
Modified
Feb 15, 2024
Description
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.
Solutions
pulse-secure-pulse-connect-secure-upgrade-9_0r5pulse-secure-pulse-connect-secure-upgrade-9_1r3pulse-secure-pulse-connect-secure-upgrade-9_1r5
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