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osvGoogleOSV:GHSA-PPXX-5M9H-6VXF
HistoryJan 10, 2024 - 3:08 p.m.

quic-go's path validation mechanism can be exploited to cause denial of service

2024-01-1015:08:40
Google
osv.dev
9
quic-go
path validation
denial of service
memory exhaustion
congestion window
exploit
vulnerability
software update

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

7

Confidence

High

EPSS

0.001

Percentile

41.1%

JSON

An attacker can cause its peer to run out of memory sending a large number of PATH_CHALLENGE frames. The receiver is supposed to respond to each PATH_CHALLENGE frame with a PATH_RESPONSE frame. The attacker can prevent the receiver from sending out (the vast majority of) these PATH_RESPONSE frames by collapsing the peers congestion window (by selectively acknowledging received packets) and by manipulating the peer’s RTT estimate.

I published a more detailed description of the attack and its mitigation in this blog post: https://seemann.io/posts/2023-12-18-exploiting-quics-path-validation/

There’s no way to mitigate this attack, please update quic-go to a version that contains the fix.

References

Related

redhat 2
fedora 2
redhatcve 1
osv 6
openvas 2
cvelist 1
github 1
ubuntucve 1
nessus 4
prion 1
nvd 1
cve 1
debiancve 1
cbl_mariner 2
veracode 1
wolfi 1
cgr 1
redhat
redhat
(RHSA-2024:0855) Moderate: Red Hat Ansible Automation Platform 2.4 Product Security and Bug Fix Update
2024-02-19 00:59:12
(RHSA-2024:1072) Moderate: Red Hat Ansible Automation Platform 2.4 Container Release Security and Bug Fix Update
2024-03-04 20:05:36
fedora
fedora
[SECURITY] Fedora 39 Update: syncthing-1.27.3-1.fc39
2024-02-21 01:33:35
[SECURITY] Fedora 38 Update: syncthing-1.27.3-1.fc38
2024-02-21 01:39:51
redhatcve
redhatcve
CVE-2023-49295
2024-01-11 07:30:33
osv
osv
Denial of service via path validation in github.com/quic-go/quic-go
2024-01-23 17:04:50
CGA-j3pg-9c4c-m6q7
2024-06-06 12:26:04
CGA-wvxq-mvwq-53p9
2024-06-06 12:29:50
openvas
openvas
Fedora: Security Advisory (FEDORA-2024-c46536abe6)
2024-02-21 00:00:00
Fedora: Security Advisory for syncthing (FEDORA-2024-b93312a597)
2024-02-22 00:00:00
cvelist
cvelist
CVE-2023-49295 quic-go's path validation mechanism can cause denial of service
2024-01-10 21:40:58
github
github
quic-go's path validation mechanism can be exploited to cause denial of service
2024-01-10 15:08:40
ubuntucve
ubuntucve
CVE-2023-49295
2024-01-10 00:00:00
nessus
nessus
Fedora 38 : syncthing (2024-b93312a597)
2024-02-21 00:00:00
RHEL 8 / 9 : Red Hat Ansible Automation Platform 2.4 Product Security and Bug Fix Update (Moderate) (RHSA-2024:0855)
2024-04-28 00:00:00
Fedora 39 : syncthing (2024-c46536abe6)
2024-02-21 00:00:00
prion
prion
Design/Logic Flaw
2024-01-10 22:15:00
nvd
nvd
CVE-2023-49295
2024-01-10 22:15:50
cve
cve
CVE-2023-49295
2024-01-10 22:15:50
debiancve
debiancve
CVE-2023-49295
2024-01-10 22:15:50
cbl_mariner
cbl_mariner
CVE-2023-49295 affecting package coredns for versions less than 1.11.1-2
2024-07-22 15:42:40
CVE-2023-49295 affecting package coredns for versions less than 1.11.1-5
2024-02-25 03:00:06
veracode
veracode
Denial Of Service (DoS)
2024-01-11 06:59:11
wolfi
wolfi
CVE-2023-49295 vulnerabilities
2024-10-02 03:33:53
cgr
cgr
CVE-2023-49295 vulnerabilities
2024-05-19 03:07:16

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

7

Confidence

High

EPSS

0.001

Percentile

41.1%

JSON
Related for OSV:GHSA-PPXX-5M9H-6VXF
redhat2fedora2redhatcve1osv6openvas2cvelist1github1ubuntucve1nessus4prion1nvd1cve1debiancve1cbl_mariner2veracode1wolfi1cgr1