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CVE-2010-0430· NVD / CVE Program· CNA redhat

libspice, as used in QEMU-KVM in Red Hat Enterprise Virtualization Hypervisor (aka RHEV-H or rhev-hypervisor) before 5.5-2.2 and possibly ot

libspice, as used in QEMU-KVM in Red Hat Enterprise Virtualization Hypervisor (aka RHEV-H or rhev-hypervisor) before 5.5-2.2 and possibly other products, allows guest OS users to read from or write to arbitrary QEMU memory by modifying the address that is used by Cairo for memory mappings.

HighCVSS 7.4 · v2.0—No exploit Fix available
Published
Dec 26, 2013
Updated
Jun 16, 2026
EPSS
0.5% · 43th percentile
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Report tools

JSON

Action score

29

Monitor

Low priority for now.

CVSS
29 / 40 · 7.4 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.5%

Affected systems

VendorProduct
redhatenterprise virtualization hypervisor

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • redhat enterprise virtualization hypervisorup to 5.4-2.1 inclusive

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Red Hat:enterprise_linux:5::hypervisorrhev-hypervisorbefore 0:5.5-2.2.4.2.el5rhev0:5.5-2.2.4.2.el5rhev
Red Hat:enterprise_linux:5::hypervisorrhev-hypervisor-pxebefore 0:5.5-2.2.4.2.el5rhev0:5.5-2.2.4.2.el5rhev
Red Hat:rhel_virtualization:5::clientkmod-kvmbefore 0:83-164.el50:83-164.el5
Red Hat:rhel_virtualization:5::clientkvmbefore 0:83-164.el50:83-164.el5
Red Hat:rhel_virtualization:5::clientkvm-debuginfobefore 0:83-164.el50:83-164.el5
Red Hat:rhel_virtualization:5::clientkvm-qemu-imgbefore 0:83-164.el50:83-164.el5
Red Hat:rhel_virtualization:5::clientkvm-toolsbefore 0:83-164.el50:83-164.el5

Same product

redhat: all records

Other highest-scoring records for the same primary product.

  • CVE-2010-2223Virtual Desktop Server Manager (VDSM) in Red Hat Enterprise Virtualization Hypervisor (aka RHEV-H or rhev-hypervisor) before 5.5-2.2 does no
    8Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
red hat:kmod-kvm0:83-164.el5 · Red Hat:rhel_virtualization:5::clientPackage registry (OSV)
red hat:kvm0:83-164.el5 · Red Hat:rhel_virtualization:5::clientPackage registry (OSV)
red hat:kvm-debuginfo0:83-164.el5 · Red Hat:rhel_virtualization:5::clientPackage registry (OSV)
red hat:kvm-qemu-img0:83-164.el5 · Red Hat:rhel_virtualization:5::clientPackage registry (OSV)
red hat:kvm-tools0:83-164.el5 · Red Hat:rhel_virtualization:5::clientPackage registry (OSV)
red hat:rhev-hypervisor0:5.5-2.2.4.2.el5rhev · Red Hat:enterprise_linux:5::hypervisorPackage registry (OSV)
red hat:rhev-hypervisor-pxe0:5.5-2.2.4.2.el5rhev · Red Hat:enterprise_linux:5::hypervisorPackage registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

    If successful

    Confidentiality
    C · data can be read
    Integrity
    C · data or configuration can be modified
    Availability
    C · the service can be disrupted
    Attack complexity
    M
    Confidentiality impact
    C
    Integrity impact
    C
    Availability impact
    C

    Weakness class (CWE)

    CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer

    CVSS vector

    AV:A/AC:M/Au:S/C:C/I:C/A:C

    nvd-primary

    Attack context

    MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

    ATT&CK techniques

    —

    Noroxi analysis

    No Noroxi analysis for this record yet

    We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

    We use this product, ask for help

    Change log

    1. Fix✗ → ✓

    For records you follow, these changes also arrive as notifications. →

    References

    Vendor advisories and official records. Exploit/PoC links are deliberately left out.

    All records