CVE Feed

    Dashboard / CVE / CVE-2023-31981

    CVE-2023-31981

    Sngrep v1.6.0 was discovered to contain a stack buffer overflow via the function packet_set_payload at /src/packet.c.

    Published:May 9, 2023
    Last Modified:Jan 29, 2025
    EPS:May 9, 2023
    EPSS Score:0.00041
    CVSS Score:7.8

    Affected Products

    Vendor
    Irontec
    Product
    Sngrep

    Exploits

    https://github.com/irontec/sngrep/issues/430https://github.com/irontec/sngrep/issues/430

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-121944 (CVSS 6.8) — sngrep through 1.9.0 contains an infinite loop vulnerability in capture_packet_reasm_ip() in src/capture.c tha…
    CVE-2026-121943 (CVSS 6.3) — Irontec sngrep through 1.9.0 contains an out-of-bounds stack read vulnerability in sip_check_packet and sip_va…
    CVE-2026-90558 (CVSS 9.3) — sngrep through 1.8.4 contains stack buffer overflow vulnerabilities in SIP attribute formatting routines when …
    CVE-2024-35434 (CVSS 7.5) — Irontec Sngrep v1.8.1 was discovered to contain a heap buffer overflow via the function rtp_check_packet at /s…
    CVE-2024-3120 (CVSS 9) — A stack-buffer overflow vulnerability exists in all versions of sngrep since v1.4.1. The flaw is due to inadeq…
    CVE-2024-3119 (CVSS 9) — A buffer overflow vulnerability exists in all versions of sngrep since v0.4.2, due to improper handling of 'Ca…
    CVE-2023-36192 (CVSS 7.8) — Sngrep v1.6.0 was discovered to contain a heap buffer overflow via the function capture_ws_check_packet at /sr…
    CVE-2023-31982 (CVSS 7.8) — Sngrep v1.6.0 was discovered to contain a heap buffer overflow via the function capture_packet_reasm_ip at /sr…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High