CRITICAL🇬🇧 English

CVE-2023-38406

CVSS 9.8v3.1pub. 2023-11-06upd. 2025-11-04

bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a "flowspec overflow."

oryginał EN
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  • Frrouting

    APP
    Frrouting
    < 8.4.3
🔵
ZWERYFIKUJ U PRODUCENTA
Brak jednoznacznych danych o patchu. Sprawdź referencje od producenta.
CWE
Referencje

Powiązane podatności

CVE-2023-41361CRITICAL9.8ten sam produkt

An issue was discovered in FRRouting FRR 9.0. bgpd/bgp_open.c does not check for an overly large length of the...

CVE-2023-41360CRITICAL9.1ten sam produkt

An issue was discovered in FRRouting FRR through 9.0. bgpd/bgp_packet.c can read the initial byte of the ORF h...

CVE-2023-41359CRITICAL9.1ten sam produkt

An issue was discovered in FRRouting FRR through 9.0. There is an out-of-bounds read in bgp_attr_aigp_valid in...

CVE-2022-37032CRITICAL9.1ten sam produkt

An out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a segmentation fault and denia...

CVE-2026-37457HIGH7.5ten sam produkt

An off-by-one out-of-bounds write vulnerability in the bgp_flowspec_op_decode() function (bgpd/bgp_flowspec_ut...