CVE-2011-2511 — Integer Overflow or Wraparound in Redhat Libvirt

CWE-189CWE-190 — Integer Overflow or Wraparound10 documents9 sources
Severity
4.0MEDIUMNVD
EPSS
3.4%
top 12.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Redhat Libvirt
Timeline
PublishedAug 10
Latest updateMay 17

Description

Integer overflow in libvirt before 0.9.3 allows remote authenticated users to cause a denial of service (libvirtd crash) and possibly execute arbitrary code via a crafted VirDomainGetVcpus RPC call that triggers memory corruption.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 8.0 | Impact: 2.9

Affected Packages2 packages

▶Debianredhat/libvirt< 0.9.2-7+3
▶NVDredhat/libvirt0.9.2+57

Patches

Patch: www.openwall.com ↗Patch: www.redhat.com ↗Patch: www.openwall.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-vxfh-2pc2-vcmc: Integer overflow in libvirt before 0↗2022-05-17
▶
CVEList
CVE-2011-2511: Integer overflow in libvirt before 0↗2011-08-10
▶
OSV
CVE-2011-2511: Integer overflow in libvirt before 0↗2011-08-10
▶

💥Exploits & PoCs

1
Exploit-DB
SAP NetWeaver Dispatcher - Multiple Vulnerabilities↗2012-05-09
▶

📋Vendor Advisories

3
Ubuntu
libvirt vulnerability↗2011-07-28
▶
Red Hat
libvirt: integer overflow in VirDomainGetVcpus↗2011-06-24
▶
Debian
CVE-2011-2511: libvirt - Integer overflow in libvirt before 0.9.3 allows remote authenticated users to ca...↗2011
▶

💬Community

2
Bugzilla
CVE-2011-2511 libvirt: integer overflow in VirDomainGetVcpus [fedora-all]↗2011-06-28
▶
Bugzilla
CVE-2011-2511 libvirt: integer overflow in VirDomainGetVcpus↗2011-06-28
▶
CVE-2011-2511 — Integer Overflow or Wraparound | cvebase