CVE Feed

    Dashboard / CVE / CVE-2021-33294

    CVE-2021-33294

    In elfutils 0.183, an infinite loop was found in the function handle_symtab in readelf.c .Which allows attackers to cause a denial of service (infinite loop) via crafted file.

    Published:Jul 18, 2023
    Last Modified:Nov 21, 2024
    EPS:Jul 18, 2023
    EPSS Score:0.00019
    CVSS Score:5.5

    Affected Products

    Vendor
    Elfutils Project
    Product
    Elfutils

    Exploits

    https://sourceware.org/bugzilla/show_bug.cgi?id=27501https://sourceware.org/bugzilla/show_bug.cgi?id=27501

    Related CVEs

    CVE-2025-1377 (CVSS 4.8) — A vulnerability, which was classified as problematic, has been found in GNU elfutils 0.192. This issue affects…
    CVE-2025-1376 (CVSS 2) — A vulnerability classified as problematic was found in GNU elfutils 0.192. This vulnerability affects the func…
    CVE-2025-1372 (CVSS 4.8) — A vulnerability was found in GNU elfutils 0.192. It has been declared as critical. Affected by this vulnerabil…
    CVE-2025-1371 (CVSS 4.8) — A vulnerability has been found in GNU elfutils 0.192 and classified as problematic. This vulnerability affects…
    CVE-2025-1365 (CVSS 4.8) — A vulnerability, which was classified as critical, was found in GNU elfutils 0.192. This affects the function …
    CVE-2025-1352 (CVSS 2.3) — A vulnerability has been found in GNU elfutils 0.192 and classified as critical. This vulnerability affects th…
    CVE-2024-25260 (CVSS 4) — elfutils v0.189 was discovered to contain a NULL pointer dereference via the handle_verdef() function at reade…
    CVE-2020-21047 (CVSS 5.5) — The libcpu component which is used by libasm of elfutils version 0.177 (git 47780c9e), suffers from denial-of-…
    CVE-2019-7149 (CVSS 6.5) — A heap-based buffer over-read was discovered in the function read_srclines in dwarf_getsrclines.c in libdw in …
    CVE-2019-7665 (CVSS 5.5) — In elfutils 0.175, a heap-based buffer over-read was discovered in the function elf32_xlatetom in elf32_xlatet…

    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