CVE-2023-1570: A vulnerability, which was classified as problematic, has been found in syoyo tinydng

Q: How do I fix CVE-2023-1570?

tinydng: upgrade to 2023-02-20. Exact commands for each OS are on this page.

Q: Is CVE-2023-1570 being exploited?

CVE-2023-1570 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-1570 affect?

CVE-2023-1570 affects tinydng. Severity is low (CVSS 3.3). A vulnerability, which was classified as problematic, has been found in syoyo tinydng. Affected by this issue is the function __interceptor_memcpy of the file tiny_dng_loader.h. The manipulation leads to heap-based buffer overflow. Local ac

Q: How urgent is CVE-2023-1570?

Priority 25/100. Public exploit reference

Routine

LOW 3.3UPGRADE

CVE-2023-1570 is a low-severity flaw (CVSS 3.3) affecting tinydng. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as problematic, has been found in syoyo tinydng. Affected by this issue is the function __interceptor_memcpy of the file tiny_dng_loader.h. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affect

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	3.3 (Low)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 67%)
CISA exploited list	No
Weakness	CWE-122
Published	2023-03-22
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: tinydng project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-03-22 15:15 UTCPublished CVE record published
2026-06-17 05:28 UTCUpdated Record last modified

tinydng project tinydng UPGRADE

Affected: < 2023-02-20

Fixed in: 2023-02-20

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy tinydng || rpm -q tinydng || tinydng --version

2. UPGRADE to 2023-02-20 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade tinydng

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade tinydng

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-1570?

tinydng: upgrade to 2023-02-20. Exact commands for each OS are on this page.

Is CVE-2023-1570 being exploited?

CVE-2023-1570 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-1570 affect?

CVE-2023-1570 affects tinydng. Severity is low (CVSS 3.3). A vulnerability, which was classified as problematic, has been found in syoyo tinydng. Affected by this issue is the function __interceptor_memcpy of the file tiny_dng_loader.h. The manipulation leads to heap-based buffer overflow. Local ac

How urgent is CVE-2023-1570?

Priority 25/100. Public exploit reference

References

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