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CVE-2026-5778

Опубликовано: 15 апр. 2026
Источник: msrc
EPSS Низкий

Описание

Integer underflow leads to out-of-bounds access in sniffer ChaCha decrypt path.

EPSS

Процентиль: 13%
0.00225
Низкий

Связанные уязвимости

CVSS3: 6.5
ubuntu
4 месяца назад

Integer underflow in wolfSSL packet sniffer <= 5.9.0 allows an attacker to cause a program crash in the AEAD decryption path by injecting a TLS record shorter than the explicit IV plus authentication tag into traffic inspected by ssl_DecodePacket. The underflow wraps a 16-bit length to a large value that is passed to AEAD decryption routines, causing a large out-of-bounds read and crash. An unauthenticated attacker can trigger this remotely via malformed TLS Application Data records.

CVSS3: 6.5
nvd
4 месяца назад

Integer underflow in wolfSSL packet sniffer <= 5.9.0 allows an attacker to cause a program crash in the AEAD decryption path by injecting a TLS record shorter than the explicit IV plus authentication tag into traffic inspected by ssl_DecodePacket. The underflow wraps a 16-bit length to a large value that is passed to AEAD decryption routines, causing a large out-of-bounds read and crash. An unauthenticated attacker can trigger this remotely via malformed TLS Application Data records.

CVSS3: 6.5
debian
4 месяца назад

Integer underflow in wolfSSL packet sniffer <= 5.9.0 allows an attacke ...

CVSS3: 6.5
github
4 месяца назад

Integer underflow in wolfSSL packet sniffer <= 5.9.0 allows an attacker to cause a program crash in the AEAD decryption path by injecting a TLS record shorter than the explicit IV plus authentication tag into traffic inspected by ssl_DecodePacket. The underflow wraps a 16-bit length to a large value that is passed to AEAD decryption routines, causing a large out-of-bounds read and crash. An unauthenticated attacker can trigger this remotely via malformed TLS Application Data records.

EPSS

Процентиль: 13%
0.00225
Низкий