Diffusion FreeBSD src repository 36fa90dbde00

libnv: allocate buffer in a safe way
36fa90dbde00
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Description

libnv: allocate buffer in a safe way

Ensure that the calculation of size of array doesn't
overflow.

Security: FreeBSD-24:09.libnv
Security: CVE-2024-45287
Security: CAP-02
Reported by: Synacktiv
Reported by: Taylor R Campbell (NetBSD)
Sponsored by: The Alpha-Omega Project
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D46131

Details

Provenance

Authored on Aug 26 2024, 6:10 PM

Differential Revision

Restricted Differential Revision

Parents

rGe29afe64efd2: riscv: fix csr_swap()

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Event Timeline

oshogbo committed rG36fa90dbde00: libnv: allocate buffer in a safe way (authored by oshogbo).Wed, Sep 4, 11:42 AM

oshogbo added an edge: Restricted Differential Revision.Wed, Sep 4, 12:22 PM

oshogbo mentioned this in rG2e7f9244ebef: libnv: allocate buffer in a safe way.

oshogbo mentioned this in rG371af89975e3: libnv: allocate buffer in a safe way.Wed, Sep 4, 12:25 PM

emaste mentioned this in rGa8d0ba483332: libnv: allocate buffer in a safe way.Wed, Sep 4, 7:13 PM

emaste mentioned this in rGfd4ee5b9eabf: libnv: allocate buffer in a safe way.Wed, Sep 4, 8:30 PM

emaste mentioned this in rG69d50af527c0: libnv: allocate buffer in a safe way.Wed, Sep 4, 8:54 PM

emaste mentioned this in rG5fd7301afa97: libnv: allocate buffer in a safe way.Wed, Sep 4, 9:07 PM

Changes (2)

Path

Size

sys/

contrib/

libnv/

rG36fa90dbde00

sys/contrib/libnv/bsd_nvpair.c

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sys/contrib/libnv/nvlist.c

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