CVE-Katalog
CVE-2026-114645
mongo-c-driver: CVE-2026-114645
- Schweregrad
- Medium · CVSS 5.7
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Published
- Source
- [NVD] · [CVE record]
A 32-bit integer wraparound in the MongoDB C Driver's Windows-only Kerberos/SSPI authentication code can cause an undersized heap buffer to be allocated when an excessively long credential value is supplied in the client's connection configuration. A party able to control that client-side configuration, in conjunction with the affected authentication mechanism, can cause the driver to write outside the bounds of the allocated buffer. This may result in corruption of client process memory and denial of service of the client application. The issue affects only client builds compiled with the Windows-native authentication backend.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | mongo-c-driver | sid | 2.5.7-1 | not affected |
| Debian | mongo-c-driver | forky | 2.5.6-1 | not affected |
| Debian | mongo-c-driver | trixie | 1.30.4-1+deb13u3 | not affected |
| Debian | mongo-c-driver | bookworm | 1.23.1-1+deb12u3 | not affected |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | mongo-c-driver | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | mongo-c-driver | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | mongo-c-driver | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | mongo-c-driver | source | bookworm | Not affected | unimportant | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libbson-1.0-0]Nicht betroffen
Quellpaket: [mongo-c-driver]
Details (2)
1.23.1-1+deb12u3· amd64 · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
1.23.1-1+deb12u3· arm64 · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
- [libbson-dev]Nicht betroffen
Quellpaket: [mongo-c-driver]
Details (2)
1.23.1-1+deb12u3· amd64 · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
1.23.1-1+deb12u3· arm64 · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
- [libbson-doc]Nicht betroffen
Quellpaket: [mongo-c-driver]
Details (2)
1.23.1-1+deb12u3· all · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
1.23.1-1+deb12u3· all · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
- [libmongoc-1.0-0]Nicht betroffen
Quellpaket: [mongo-c-driver]
Details (2)
1.23.1-1+deb12u3· amd64 · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
1.23.1-1+deb12u3· arm64 · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
- [libmongoc-dev]Nicht betroffen
Quellpaket: [mongo-c-driver]
Details (2)
1.23.1-1+deb12u3· amd64 · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
1.23.1-1+deb12u3· arm64 · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
- [libmongoc-doc]Nicht betroffen
Quellpaket: [mongo-c-driver]
Details (2)
1.23.1-1+deb12u3· all · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
1.23.1-1+deb12u3· all · bookwormNicht betroffen
dsa · mongo-c-driver · debian · bookworm
Beobachtet:
Referenzen
- [https://github.com/mongodb/mongo-c-driver/releases/tag/1.30.14]
- [https://github.com/mongodb/mongo-c-driver/releases/tag/2.5.7]
- [https://github.com/mongodb/mongo-c-driver/security/advisories/GHSA-g9mw-2cwh-6hh9]
- [https://jira.mongodb.org/browse/CDRIVER-6421]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-114645]
- [https://security-tracker.debian.org/tracker/CVE-2026-114645]
[Debian Security Tracker] · [National Vulnerability Database (NVD)]