CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и след действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
A vulnerability was determined in FLVMeta up to 1.2.2. Affected by this vulnerability is the function amf_object_get of the file src/amf.c of the component AMF Object Parsing. This manipulation causes null pointer dereference. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: 52642f7dfb76ec7334016622dde60b1ae963d79b. To fix this issue, it is recommended to deploy a patch. The project maintainer doubts the security impact: "While I acknowledged the bugs and provided fixes, I have yet to see any way to exploit these alleged vulnerabilities."
Засегнати продукти
- n/a FLVMeta: 1.2.0; 1.2.1; 1.2.2
Вид слабост
История
- 31 август 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-82821
- https://nvd.nist.gov/vuln/detail/CVE-2026-82821
- https://vuldb.com/vuln/397244
- https://vuldb.com/vuln/397244/cti
- https://vuldb.com/cve/CVE-2026-82821
- https://vuldb.com/submit/876597
- https://github.com/noirotm/flvmeta/issues/28
- https://github.com/raind20001020/Poc/blob/main/flvmeta_SEGV
- https://github.com/noirotm/flvmeta/commit/52642f7dfb76ec7334016622dde60b1ae963d79b