6.9
CVSS 4.0
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
A security flaw has been discovered in Open5GS up to 2.7.6. This vulnerability affects the function ogs_gtp2_parse_tft in the library lib/gtp/v2/types.c of the component SMF. Performing a manipulation of the argument pf[0].content.length results in denial of service. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Засегнати продукти
- n/a Open5GS: 2.7.0; 2.7.1; 2.7.2; 2.7.3; 2.7.4; 2.7.5; 2.7.6
Вид слабост
История
- 15 февруари 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-2517
- https://nvd.nist.gov/vuln/detail/CVE-2026-2517
- https://vuldb.com/?id.346108
- https://vuldb.com/?ctiid.346108
- https://vuldb.com/?submit.738332
- https://github.com/open5gs/open5gs/issues/4281
- https://github.com/open5gs/open5gs/issues/4281#issue-3807802287
- https://github.com/open5gs/open5gs/