CVE Feed

    Dashboard / CVE / CVE-2015-8743

    CVE-2015-8743

    QEMU (aka Quick Emulator) built with the NE2000 device emulation support is vulnerable to an OOB r/w access issue. It could occur while performing 'ioport' r/w operations. A privileged (CAP_SYS_RAWIO) user/process could use this flaw to leak or corrupt QEMU memory bytes.

    Published:Dec 30, 2015
    Last Modified:Apr 12, 2025
    EPS:Dec 29, 2016
    EPSS Score:0.00064
    CVSS Score:7.1

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Qemu
    Product
    Qemu

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

    CVE-2026-77118 (CVSS 8.4) — A heap out-of-bounds write exists in the Photo CD (PCD) decoder of GraphicsMagick. In DecodeImage() (coders/pc…
    CVE-2026-56968 (CVSS 3.7) — GNU SASL before 2.2.4 lacks sanitization of a short challenge in _gsasl_ntlm_client_step in the NTLM client, w…
    CVE-2026-49975 (CVSS 7.5) — Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of …
    CVE-2026-9256 (CVSS 9.2) — NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerabilit…
    CVE-2026-31431 (CVSS 7.8) — In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating …
    CVE-2026-34757 (CVSS 5.1) — LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network …
    CVE-2026-4775 (CVSS 7.8) — A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerabili…
    CVE-2025-63261 (CVSS 7.8) — AWStats 8.0 is vulnerable to Command Injection via the open function…
    CVE-2026-3497 (CVSS 6.9) — Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects …
    CVE-2026-1940 (CVSS 5.1) — An incomplete fix for CVE-2024-47778 allows an out-of-bounds read in gst_wavparse_adtl_chunk() function. The p…

    References

    http://www.debian.org/security/2016/dsa-3469
    http://www.debian.org/security/2016/dsa-3470
    http://www.debian.org/security/2016/dsa-3471
    http://www.openwall.com/lists/oss-security/2016/01/04/1
    http://www.openwall.com/lists/oss-security/2016/01/04/2
    http://www.securityfocus.com/bid/79820
    http://www.securitytracker.com/id/1034574
    https://bugzilla.redhat.com/show_bug.cgi?id=1264929
    https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg00050.html
    https://security.gentoo.org/glsa/201602-01
    http://www.debian.org/security/2016/dsa-3469
    http://www.debian.org/security/2016/dsa-3470
    http://www.debian.org/security/2016/dsa-3471
    http://www.openwall.com/lists/oss-security/2016/01/04/1
    http://www.openwall.com/lists/oss-security/2016/01/04/2
    http://www.securityfocus.com/bid/79820
    http://www.securitytracker.com/id/1034574
    https://bugzilla.redhat.com/show_bug.cgi?id=1264929
    https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg00050.html
    https://security.gentoo.org/glsa/201602-01

    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