CVE-2026-75438

Summary

Buffer Overflow vulnerability in Open5GS v2.7.7 allows a remote attacker to cause a denial of service via the ogs_sbi_time_parse() function

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: partial

Additional References

• https://github.com/open5gs/open5gs/issues/4612

References

• https://github.com/open5gs/open5gs/issues/4612
• https://github.com/hackeryounow/5GCVulDB/blob/main/smf_crash_uelocationtimestamp.sh
• https://github.com/open5gs/open5gs/commit/7227b2f5b254160286798e058c189224360d99fc
• https://gist.github.com/hackeryounow/c299d593b89fd6487cab4182c8aecabf
• https://github.com/hackeryounow/5GCVulDB/tree/main/CVE-2026-75438

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