DEBIAN-CVE-2026-2705

Source
https://security-tracker.debian.org/tracker/CVE-2026-2705
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2705.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-2705
Upstream
Published
2026-02-19T07:17:49.990Z
Modified
2026-04-28T20:31:24.168689Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

A vulnerability was detected in Open Babel up to 3.1.1. The impacted element is the function OBAtom::SetFormalCharge in the library include/openbabel/atom.h of the component MOL2 File Handler. The manipulation results in out-of-bounds read. It is possible to launch the attack remotely. The exploit is now public and may be used. The patch is identified as e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08a. A patch should be applied to remediate this issue. The project was informed of the problem early through an issue report but has not responded yet.

References

Affected packages

Debian:11 / openbabel

Package

Name
openbabel
Purl
pkg:deb/debian/openbabel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.1.1+dfsg-6
3.1.1+dfsg-7
3.1.1+dfsg-7.1
3.1.1+dfsg-7.2
3.1.1+dfsg-8
3.1.1+dfsg-9
3.1.1+dfsg-10
3.1.1+dfsg-11
3.1.1+dfsg-12
3.1.1+dfsg-13
3.1.1+dfsg-14

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2705.json"

Debian:12 / openbabel

Package

Name
openbabel
Purl
pkg:deb/debian/openbabel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.1.1+dfsg-9
3.1.1+dfsg-10
3.1.1+dfsg-11
3.1.1+dfsg-12
3.1.1+dfsg-13
3.1.1+dfsg-14

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2705.json"

Debian:13 / openbabel

Package

Name
openbabel
Purl
pkg:deb/debian/openbabel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.1.1+dfsg-12
3.1.1+dfsg-13
3.1.1+dfsg-14

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2705.json"

Debian:14 / openbabel

Package

Name
openbabel
Purl
pkg:deb/debian/openbabel?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.1.1+dfsg-12
3.1.1+dfsg-13
3.1.1+dfsg-14

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2705.json"