CVE-2010-2242
Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of privileged source ports, which allows guest OS users to bypass intended access restrictions by leveraging IP
02 Description
Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of privileged source ports, which allows guest OS users to bypass intended access restrictions by leveraging IP
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.42% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 36.3% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2010-08-19 17:43Z16 YR AGO
- Last updated
- 2024-08-07 02:25Z2 YR AGO
- Reserved
- 2010-06-09
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 227ea53deb28bb6415989fc0f1fab2bf9ac66c00844ee4587cb327f5684d294f
05 Affected products
06 References
- www.vupen.comADV-2010-2062http://www.vupen.com/english/advisories/2010/2062
- libvirt.orghttp://libvirt.org/news.html
- lists.fedoraproject.orgFEDORA-2010-10960http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044520.html
- ubuntu.comUSN-1008-2http://ubuntu.com/usn/usn-1008-2
- lists.fedoraproject.orgFEDORA-2010-11021http://lists.fedoraproject.org/pipermail/package-announce/2010-July/044579.html
- www.redhat.comRHSA-2010:0615http://www.redhat.com/support/errata/RHSA-2010-0615.html
- bugs.launchpad.nethttps://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/591943
- ubuntu.comUSN-1008-1http://ubuntu.com/usn/usn-1008-1
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=602455
- lists.opensuse.orgSUSE-SR:2010:017http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
- ubuntu.comUSN-1008-3http://ubuntu.com/usn/usn-1008-3
- www.vupen.comADV-2010-2763http://www.vupen.com/english/advisories/2010/2763
07 Fixed in
Debian 12
- libvirt Fixed in 0.8.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- libvirt Fixed in 0.8.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- libvirt Fixed in 0.8.3-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.