5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%
Cloudflare Quiche (through version 0.19.1/0.20.0) was affected by an unlimited resource allocation vulnerability causing rapid increase of memory usage of the system running quiche server or client.
A remote attacker could take advantage of this vulnerability by repeatedly sending an unlimited number of 1-RTT CRYPTO frames after previously completing the QUIC handshake.
Exploitation was possible for the duration of the connection which could be extended by the attacker.
Quiche 0.19.2 and 0.20.1 are the earliest versions containing the fix for this issue.
github.com/cloudflare/quiche
github.com/cloudflare/quiche/commit/1017466c143fc93a82b286a1ba35e53334cdf8e2
github.com/cloudflare/quiche/commit/11dbf5461ab657bbc02e466d719070124b27ef3c
github.com/cloudflare/quiche/releases/tag/0.19.2
github.com/cloudflare/quiche/releases/tag/0.20.1
github.com/cloudflare/quiche/security/advisories/GHSA-78wx-jg4j-5j6g
nvd.nist.gov/vuln/detail/CVE-2024-1765
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%