Fluid Attacks Database

Description

The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars (a scalar larger than the order of the curve). This does not impact usages of crypto/ecdsa or crypto/ecdh.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Package	Affected version	Patched versions
debian 11	golang-1.15	=1.15.15-1 \|\| =1.15.15-1~deb11u1 \|\| =1.15.15-1~deb11u2 \|\| =1.15.15-1~deb11u3 \|\| =1.15.15-1~deb11u4 \|\| =1.15.15-2 \|\| =1.15.15-3 \|\| =1.15.15-4 \|\| =1.15.15-5 \|\| =1.15.9-6	-
go	stdlib	>=0 <1.19.7	1.19.7
debian 12	golang-1.19	>=0 <1.19.8-2	1.19.8-2
rpm rhel9	golang	<0:1.19.9-2.el9_2	0:1.19.9-2.el9_2
rpm rhel8	go-toolset	<0:1.19.9-1.module+el8.8.0+18857+fca43658	0:1.19.9-1.module+el8.8.0+18857+fca43658

Aliases

1. CVE-2023-245322. NVD-2023-245323. OSV-DEBIAN-2023-245324. OSV-2023-245325. OSV-GO-2023-16216. GCVE-2023-245327. SECURITY-TRACKER-CVE-2023-24532

References

1. https://go.dev/issue/586472. https://go.dev/cl/4712553. https://groups.google.com/g/golang-announce/c/3-TpUx48iQY

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