CVE-2021-44510
CVE-2021-44510 is a high-severity vulnerability in Fisglobal Gt.m with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-131.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 2% (73rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-131
- Affected product: Fisglobal Gt.m
- Published:
- Last modified:
Description
An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, attackers can cause a calculation of the size of calls to memset in op_fnj3 in sr_port/op_fnj3.c to result in an extremely large value in order to cause a segmentation fault and crash the application.
Frequently asked questions
- What is CVE-2021-44510?
- An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, attackers can cause a calculation of the size of calls to memset in op_fnj3 in sr_port/op_fnj3.c to result in an extremely large value in order to cause a segmentation fault and crash the application.
- How severe is CVE-2021-44510?
- CVE-2021-44510 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2021-44510 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-44510?
- CVE-2021-44510 affects Fisglobal Gt.m. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-44510?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2021-44510 published?
- CVE-2021-44510 was published on 2022-04-15 and last updated on 2026-06-17.
References
- http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html
- https://gitlab.com/YottaDB/DB/YDB/-/issues/828
- https://sourceforge.net/projects/fis-gtm/files/
Affected products (1)
- cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:*
More vulnerabilities in Fisglobal Gt.m
- CVE-2021-44496 — Critical (CVSS 9.8): An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, an…
- CVE-2021-44486 — Critical (CVSS 9.8): An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can manipulate the value…
- CVE-2021-44488 — Critical (CVSS 9.1): An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can control the size and…
- CVE-2021-44509 — High (CVSS 7.5): An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, attackers…
- CVE-2021-44508 — High (CVSS 7.5): An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). A lack of NULL checks in calls…
- CVE-2021-44507 — High (CVSS 7.5): An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). A lack of parameter validation…
All CVEs affecting Fisglobal Gt.m →
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