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) | 2019-06-19 | 2020-10-28 | 2024-02-15 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
2019-06-19
Added
2020-10-28
Modified
2024-02-15
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.
Solution(s)
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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