CVE-2024-32655
- Source
- https://cve.org/CVERecord?id=CVE-2024-32655
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-32655.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-32655
- Aliases
- Downstream
- Published
- 2024-05-09T14:29:14.067Z
- Modified
- 2026-03-14T12:33:40.282045Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Npgsql Vulnerable to SQL Injection via Protocol Message Size Overflow
- Details
-
Npgsql is the .NET data provider for PostgreSQL. The
WriteBind()method insrc/Npgsql/Internal/NpgsqlConnector.FrontendMessages.csusesintvariables to store the message length and the sum of parameter lengths. Both variables overflow when the sum of parameter lengths becomes too large. This causes Npgsql to write a message size that is too small when constructing a Postgres protocol message to send it over the network to the database. When parsing the message, the database will only read a small number of bytes and treat any following bytes as new messages while they belong to the old message. Attackers can abuse this to inject arbitrary Postgres protocol messages into the connection, leading to the execution of arbitrary SQL statements on the application's behalf. This vulnerability is fixed in 4.0.14, 4.1.13, 5.0.18, 6.0.11, 7.0.7, and 8.0.3. - Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-190", "CWE-89" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/32xxx/CVE-2024-32655.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/32xxx/CVE-2024-32655.json
- https://github.com/npgsql/npgsql/commit/091655eed0c84e502ab424950c930339d17c1928
- https://github.com/npgsql/npgsql/commit/3183efb2bdcca159c8c2e22af57e18ea8f853cf0
- https://github.com/npgsql/npgsql/commit/67acbe027e28477ac2199e15cfb554bb2ffaf169
- https://github.com/npgsql/npgsql/commit/703d9af8fa48dfe8c0180e36edb8278f34342d7b
- https://github.com/npgsql/npgsql/commit/a22a42d8141d7a3528f43c02c095a409507cf1af
- https://github.com/npgsql/npgsql/commit/e34e2ba8042e666d9af54a1b255fba4d5b11df56
- https://github.com/npgsql/npgsql/commit/f7e7ead0702d776a8f551f5786c4cac2d65c4bc6
- https://github.com/npgsql/npgsql/releases/tag/v4.0.14
- https://github.com/npgsql/npgsql/releases/tag/v4.1.13
- https://github.com/npgsql/npgsql/releases/tag/v5.0.18
- https://github.com/npgsql/npgsql/releases/tag/v6.0.11
- https://github.com/npgsql/npgsql/releases/tag/v7.0.7
- https://github.com/npgsql/npgsql/releases/tag/v8.0.3
- https://github.com/npgsql/npgsql/security/advisories/GHSA-x9vc-6hfv-hg8c
- https://nvd.nist.gov/vuln/detail/CVE-2024-32655
- https://www.youtube.com/watch?v=Tfg1B8u1yvE
Affected packages
Git / github.com/npgsql/npgsql
Affected ranges
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/npgsql/npgsql
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
v2.*
v2.0.12.0
v2.0.13-beta1
v3.*
v3.0.0
v3.0.0-beta.1
v3.0.0-rc1
v3.0.0-rc2
v3.0.1
v3.0.2
v3.0.3
v3.0.4
v3.0.5
v3.0.6
v3.0.7
v3.1.0
v3.1.0-alpha1
v3.1.0-alpha6
v3.1.0-beta1
v3.1.1
v3.1.2
v3.1.3
v3.1.4
v3.1.5
v3.1.6
v3.1.7
v3.1.8
v3.1.9
v3.2.0
v3.2.1
v3.2.2
v3.2.3
v3.2.4
v3.2.4.1
v3.2.5
v3.2.6
v3.2.7
v4.*
v4.0.0
v4.0.0-preview2
v4.0.0-rc1
v4.0.1
v4.0.10
v4.0.11
v4.0.12
v4.0.13
v4.0.2
v4.0.4
v4.0.4.1
v4.0.5
v4.0.6
v4.0.7
v4.0.8
v4.0.9
v4.1.0
v4.1.1
v4.1.2
v4.1.3
v4.1.3.1
v4.1.4
v4.1.5
v4.1.6
v5.*
v5.0.0
v5.0.0-preview1
v6.*
v6.0.0
v6.0.0-preview3
v6.0.0-preview4
v6.0.0-preview5
v6.0.0-preview6
v6.0.0-preview7
v6.0.0-rc.1
v6.0.0-rc.2
v7.*
v7.0.0
v7.0.0-preview.1
v7.0.0-preview.2
v7.0.0-preview.3
v7.0.0-preview.4
v7.0.0-preview.5
v7.0.0-preview.6
v7.0.0-preview.7
v7.0.0-rc.1
v7.0.0-rc.2
v7.0.1
v7.0.2
v7.0.4
v7.0.6
v8.*
v8.0.0
v8.0.0-preview.1
v8.0.0-preview.2
v8.0.0-preview.3
v8.0.0-preview.4
v8.0.0-rc.2
v8.0.1
v8.0.2