CVE Feed

    Dashboard / CVE / CVE-2025-5646

    CVE-2025-5646

    A vulnerability has been found in Radare2 5.9.9 and classified as problematic. This vulnerability affects the function r_cons_rainbow_free in the library /libr/cons/pal.c of the component radiff2. The manipulation of the argument -T leads to memory corruption. It is possible to launch the attack on the local host. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The patch is identified as 5705d99cc1f23f36f9a84aab26d1724010b97798. It is recommended to apply a patch to fix this issue. The documentation explains that the parameter -T is experimental and "crashy". Further analysis has shown "the race is not a real problem unless you use asan". A new warning has been added.

    Published:Jun 5, 2025
    Last Modified:Jun 23, 2025
    EPS:Jun 5, 2025
    EPSS Score:0.00034
    CVSS Score:2.5

    Affected Products

    Vendor
    Radare
    Product
    Radare2

    Exploits

    https://drive.google.com/file/d/1PYNtV7Kx2OEgM9Cemb5FBlMJH_J1wux0/view?usp=sharinghttps://github.com/radareorg/radare2/issues/24235

    Related CVEs

    CVE-2026-14760 (CVSS 1.9) — A weakness has been identified in radareorg radare2 up to 6.1.6. Impacted is the function r_core_seek_arch_bit…
    CVE-2026-14758 (CVSS 1.9) — A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmd_a…
    CVE-2026-14757 (CVSS 1.9) — A vulnerability was determined in radareorg radare2 up to 6.1.6. This affects the function core_anal_bytes of …
    CVE-2026-8696 (CVSS 8.7) — radare2 6.1.5 contains a use-after-free vulnerability in the gdbr_pids_list() function within the GDB client c…
    CVE-2026-8695 (CVSS 8.7) — radare2 6.1.5 contains a use-after-free vulnerability in the gdbr_threads_list() function that allows remote a…
    CVE-2026-6942 (CVSS 9.3) — radare2-mcp version 1.6.0 and earlier contains an os command injection vulnerability that allows remote attack…
    CVE-2026-6941 (CVSS 6.9) — radare2 prior to 6.1.4 contains a path traversal vulnerability in its project notes handling that allows attac…
    CVE-2026-6940 (CVSS 6.9) — radare2 prior to 6.1.4 contains a path traversal vulnerability in project deletion that allows local attackers…
    CVE-2026-40517 (CVSS 8.4) — radare2 prior to 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function t…
    CVE-2026-40527 (CVSS 8.5) — radare2 prior to commit bc5a890 contains a command injection vulnerability in the afsv/afsvj command path wher…

    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