How severe is CVE-2023-39113?

CVE-2023-39113 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-39113 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39113?

CVE-2023-39113 affects Miniupnp Project Ngiflib. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39113?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-39113 published?

CVE-2023-39113 was published on 2023-08-02 and last updated on 2026-06-17.

CVE-2023-39113

CVE-2023-39113 is a medium-severity vulnerability in Miniupnp Project Ngiflib with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Miniupnp Project Ngiflib
Published: 2023-08-02
Last modified: 2026-06-17

Description

ngiflib commit fb271 was discovered to contain a segmentation violation via the function "main" at gif2tag.c. This vulnerability is triggered when running the program gif2tga.

Frequently asked questions

What is CVE-2023-39113?: ngiflib commit fb271 was discovered to contain a segmentation violation via the function "main" at gif2tag.c. This vulnerability is triggered when running the program gif2tga.
How severe is CVE-2023-39113?: CVE-2023-39113 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-39113 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39113?: CVE-2023-39113 affects Miniupnp Project Ngiflib. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39113?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-39113 published?: CVE-2023-39113 was published on 2023-08-02 and last updated on 2026-06-17.

References

https://github.com/miniupnp/ngiflib/issues/27

Affected products (1)

cpe:2.3:a:miniupnp_project:ngiflib:*:*:*:*:*:*:*:*

More vulnerabilities in Miniupnp Project Ngiflib

CVE-2018-11576 — Critical (CVSS 9.8): ngiflib.c in MiniUPnP ngiflib 0.4 has a heap-based buffer over-read in GifIndexToTrueColor.
CVE-2018-11575 — Critical (CVSS 9.8): ngiflib.c in MiniUPnP ngiflib 0.4 has a stack-based buffer overflow in DecodeGifImg.
CVE-2021-36531 — High (CVSS 8.8): ngiflib 0.4 has a heap overflow in GetByte() at ngiflib.c:70 in NGIFLIB_NO_FILE mode, GetByte() reads memory buffer…
CVE-2021-36530 — High (CVSS 8.8): ngiflib 0.4 has a heap overflow in GetByteStr() at ngiflib.c:108 in NGIFLIB_NO_FILE mode, GetByteStr() copy memory…
CVE-2019-20219 — High (CVSS 8.8): ngiflib 0.4 has a heap-based buffer over-read in GifIndexToTrueColor in ngiflib.c.
CVE-2019-16347 — High (CVSS 8.8): ngiflib 0.4 has a heap-based buffer overflow in WritePixels() in ngiflib.c when called from DecodeGifImg, because…

All CVEs affecting Miniupnp Project Ngiflib →