01 Record

CVE-2024-32655

Npgsql Vulnerable to SQL Injection via Protocol Message Size Overflow

HighPUBLISHEDCNA: GitHub_M

CNA base score8.1 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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02 Description

Npgsql Vulnerable to SQL Injection via Protocol Message Size Overflow

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

1.71% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 76.9% of scored records. A rank, not a probability.

NVD base score

8.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-05-09 14:29Z2 YR AGO

Last updated

2024-12-12 20:56Z1 YR AGO

Reserved

2024-04-16

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 8.1)

CNA CVSS vector

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

Weaknesses

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')Base
CWE-190Integer Overflow or WraparoundBase

Data version

5.1

Document digest

a5360968e35f7cd3b1db8a46ba270841a634003541a0f944df0c3b41e53df378

05 Affected products

VendorProductVersionsPlatforms

npgsqlnpgsql>= 4.0.0, < 4.0.14, >= 4.1.0, < 4.1.13, >= 5.0.0, < 5.0.18, >= 6.0.0, < 6.0.11, >= 7.0.0, < 7.0.7, >= 8.0.0, < 8.0.3, 4.0.0 to < 4.0.14, 4.1.0 to < 4.1.13, 5.0.0 to < 5.0.18, 6.0.0 to < 6.0.11, 7.0.0 to < 8.0.3, 8.0.0 to < 8.0.3—

06 References

github.comhttps://github.com/npgsql/npgsql/security/advisories/GHSA-x9vc-6hfv-hg8cx_refsource_CONFIRM
github.comhttps://github.com/npgsql/npgsql/commit/091655eed0c84e502ab424950c930339d17c1928x_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/commit/3183efb2bdcca159c8c2e22af57e18ea8f853cf0x_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/commit/67acbe027e28477ac2199e15cfb554bb2ffaf169x_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/commit/703d9af8fa48dfe8c0180e36edb8278f34342d7bx_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/commit/a22a42d8141d7a3528f43c02c095a409507cf1afx_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/commit/e34e2ba8042e666d9af54a1b255fba4d5b11df56x_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/commit/f7e7ead0702d776a8f551f5786c4cac2d65c4bc6x_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/releases/tag/v4.0.14x_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/releases/tag/v4.1.13x_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/releases/tag/v5.0.18x_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/releases/tag/v6.0.11x_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/releases/tag/v7.0.7x_refsource_MISC
github.comhttps://github.com/npgsql/npgsql/releases/tag/v8.0.3x_refsource_MISC
www.youtube.comhttps://www.youtube.com/watch?v=Tfg1B8u1yvEx_refsource_MISC