Search criteria
4 vulnerabilities found for pulse_secure_virtual_application_delivery_controller by pulsesecure
CVE-2019-11478 (GCVE-0-2019-11478)
Vulnerability from nvd – Published: 2019-06-18 23:34 – Updated: 2024-09-16 23:45
VLAI?
Title
SACK can cause extensive memory use via fragmented resend queue
Summary
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.
Severity ?
5.3 (Medium)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux kernel |
Affected:
4.4 , < 4.4.182
(custom)
Affected: 4.9 , < 4.9.182 (custom) Affected: 4.14 , < 4.14.127 (custom) Affected: 4.19 , < 4.19.52 (custom) Affected: 5.1 , < 5.1.11 (custom) |
Credits
Jonathan Looney from Netflix
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CVE-2019-11477 (GCVE-0-2019-11477)
Vulnerability from nvd – Published: 2019-06-18 23:34 – Updated: 2024-09-17 02:21
VLAI?
Title
Integer overflow in TCP_SKB_CB(skb)->tcp_gso_segs
Summary
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.
Severity ?
7.5 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux kernel |
Affected:
4.4 , < 4.4.182
(custom)
Affected: 4.9 , < 4.9.182 (custom) Affected: 4.14 , < 4.14.127 (custom) Affected: 4.19 , < 4.19.52 (custom) Affected: 5.1 , < 5.1.11 (custom) |
Credits
Jonathan Looney from Netflix
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CVE-2019-11478 (GCVE-0-2019-11478)
Vulnerability from cvelistv5 – Published: 2019-06-18 23:34 – Updated: 2024-09-16 23:45
VLAI?
Title
SACK can cause extensive memory use via fragmented resend queue
Summary
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.
Severity ?
5.3 (Medium)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux kernel |
Affected:
4.4 , < 4.4.182
(custom)
Affected: 4.9 , < 4.9.182 (custom) Affected: 4.14 , < 4.14.127 (custom) Affected: 4.19 , < 4.19.52 (custom) Affected: 5.1 , < 5.1.11 (custom) |
Credits
Jonathan Looney from Netflix
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CVE-2019-11477 (GCVE-0-2019-11477)
Vulnerability from cvelistv5 – Published: 2019-06-18 23:34 – Updated: 2024-09-17 02:21
VLAI?
Title
Integer overflow in TCP_SKB_CB(skb)->tcp_gso_segs
Summary
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.
Severity ?
7.5 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux kernel |
Affected:
4.4 , < 4.4.182
(custom)
Affected: 4.9 , < 4.9.182 (custom) Affected: 4.14 , < 4.14.127 (custom) Affected: 4.19 , < 4.19.52 (custom) Affected: 5.1 , < 5.1.11 (custom) |
Credits
Jonathan Looney from Netflix
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