CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, при специфични условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
gopacket provides packet processing capabilities for Go. Prior to 1.7.2, the SCTP chunk chain in layers/sctp.go passes attacker-controlled declared lengths and counts to decodeSCTPInit, decodeSCTPShutdown, decodeSCTPError, decodeSCTPSack, and decodeSCTPParameter without checking that each chunk contains the fixed fields, parameter TLVs, gap acknowledgements, or duplicate TSNs those sub-decoders read. A crafted SCTP segment can therefore cause out-of-bounds or inverted slice panics; the panic can terminate applications that use gopacket.DecodeOptions.SkipDecodeRecovery, direct registered decoders, or DecodingLayerParser with IgnorePanic enabled, while the default recovery-enabled APIs convert it to a per-packet decode error. This is the SCTP sub-decoder residual named but not remediated by CVE-2026-65819, whose version 1.7.1 changes bounded the generic dispatcher but left these per-type reads and loops unchecked. The impact is availability only, with no data disclosure, modification, or allocation amplification. This issue is fixed in version 1.7.2.
Засегнати продукти
- gopacket gopacket: < 1.7.2
Вид слабост
История
- 30 октомври 2026 Публикувано
Други уязвимости в gopacket gopacket
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-119299
- https://nvd.nist.gov/vuln/detail/CVE-2026-119299
- https://github.com/gopacket/gopacket/security/advisories/GHSA-358w-w75h-x6rx
- https://github.com/gopacket/gopacket/commit/508044327cc2c065b3db753c010a027e7d1ca621
- https://github.com/gopacket/gopacket/releases/tag/v1.7.2