CVE-2019-10844
Sony Neural Network Libraries reliance on untrusted inputs prior to v1.0.10
nbla/logger.cpp in libnnabla.a in Sony Neural Network Libraries (aka nnabla) through v1.0.14 relies on the HOME environment variable, which might be untrusted.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
9.8
nbla/logger.cpp in libnnabla.a in Sony Neural Network Libraries (aka nnabla) through v1.0.14 relies on the HOME environment variable, which might be untrusted.
- Record
CVE-2019-10844- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
nbla/logger.cpp in libnnabla.a in Sony Neural Network Libraries (aka nnabla) through v1.0.14 relies on the HOME environment variable, which might be untrusted.
- Record
CVE-2019-10844- Updated
- 2026-11-02
EUVDEUVD-2019-0092 No score
nbla/logger.cpp in libnnabla.a in Sony Neural Network Libraries (aka nnabla) through v1.0.14 relies on the HOME environment variable, which might be untrusted.
- Record
EUVD-2019-0092- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4q2w-rw7m-xqw6
9.8
Sony Neural Network Libraries reliance on untrusted inputs prior to v1.0.10
nbla/logger.cpp in libnnabla.a in Sony Neural Network Libraries (aka nnabla) prior to v1.0.10 relies on the HOME environment variable, which might be untrusted.
- Record
GHSA-4q2w-rw7m-xqw6- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-807
- Updated
- 2026-11-02
OSV
9.8
nbla/logger.cpp in libnnabla.a in Sony Neural Network Libraries (aka nnabla) through v1.0.14 relies on the HOME environment variable, which might be untrusted.
- Record
CVE-2019-10844- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-4q2w-rw7m-xqw6
9.8
Sony Neural Network Libraries reliance on untrusted inputs prior to v1.0.10
nbla/logger.cpp in libnnabla.a in Sony Neural Network Libraries (aka nnabla) prior to v1.0.10 relies on the HOME environment variable, which might be untrusted.
- Record
GHSA-4q2w-rw7m-xqw6- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-807
- Updated
- 2026-11-02
OSVPYSEC-2019-107 No score
nbla/logger.cpp in libnnabla.a in Sony Neural Network Libraries (aka nnabla) through v1.0.14 relies on the HOME environment variable, which might be untrusted.
- Record
PYSEC-2019-107- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-10844 is a critical vulnerability (CVSS 9.8) in Sony Neural Network Libraries, published April 4, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.55%, the 75th percentile. Fixed in nnabla 1.0.10.
References
github.com/sony/nnabla/issues/209
nvd.nist.gov/vuln/detail/CVE-2019-10844
github.com/sony/nnabla/pull/299
github.com/sony/nnabla/commit/e87347648ab7210529a0e60f0849680de8e9b63a
github.com/sony/nnabla/releases/tag/v1.0.10
github.com/advisories/GHSA-4q2w-rw7m-xqw6
github.com/pypa/advisory-database/tree/main/vulns/nnabla/PYSEC-2019-107.yaml
github.com/sony/nnabla