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VULNERABILITIES

CVE-2020-12135 Details

Description

bson before 0.8 incorrectly uses int rather than size_t for many variables, parameters, and return values. In particular, the bson_ensure_space() parameter bytesNeeded could have an integer overflow via properly constructed bson input.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://bugs.launchpad.net/ubuntu/+source/whoopsie/+bug/1872560 CVEExploitThird Party Advisory
https://github.com/10gen-archive/mongo-c-driver-legacy/commit/1a1f5e26a4309480d88598913f9eebf9e9cba8ca#diff-f7d29a680148f52d6601f59ed787f577 CVEPatchThird Party Advisory
https://launchpadlibrarian.net/474887364/bson-fix-overflow.patch CVEPatchThird Party Advisory
https://usn.ubuntu.com/4450-1/ CVE
https://bugs.launchpad.net/ubuntu/+source/whoopsie/+bug/1872560 [email protected]ExploitThird Party Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-190Integer Overflow or Wraparound[email protected]

Affected Products

ProductVersions
whoopsie project whoopsie
<= 0.2.69

CPE

  • cpe:2.3:a:whoopsie_project:whoopsie:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
mongodb c driver
< 0.8

CPE

  • cpe:2.3:a:mongodb:c_driver:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-12135
NVD Published Date:
Apr 24, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-12135 Details - Not Deferred