Poly1305 panics or computes a wrong tag on attacker-chosen messages of 64 bytes or more

Poly1305 in ic-cipher absorbs messages of 64 bytes or more four blocks at a time, summing four products before one reduction. From 0.2.5 to 0.2.19 the reduction kept its carries in 32-bit integers, which four summed products can overflow when the message's bytes are large. This affects Poly1305 a...

ipg (0.2.0), ipg-cng (>=0.1.1, <=0.1.2) potentially affected by unknown CVE via ic-cipher (0.2.7)

ic-cipher CARGO version 0.2.7 is affected by a known vulnerability. The following packages have a transitive dependency on ic-cipher and may be impacted: - ipg 0.2.0 - ipg-cng =0.1.1, =0.1.2 Source cves: unknown CVE Source advisory: OSV:RUSTSEC-2026-0337...

RUSTSEC-2026-0337 Poly1305 panics or computes a wrong tag on attacker-chosen messages of 64 bytes or more

Poly1305 in ic-cipher absorbs messages of 64 bytes or more four blocks at a time, summing four products before one reduction. From 0.2.5 to 0.2.19 the reduction kept its carries in 32-bit integers, which four summed products can overflow when the message's bytes are large. This affects Poly1305 a...