VulnerabilityModified
CVE-2020-11102
hw/net/tulip.c in QEMU 4.2.0 has a buffer overflow during the copying of tx/rx buffers because the frame size is not validated against the r/w data length.
MEDIUM 5.6EPSS 1.97%
Does this matter?
Lower severity and a low EPSS score (1.97%). Track it; it rarely justifies an emergency change on its own.
Description
hw/net/tulip.c in QEMU 4.2.0 has a buffer overflow during the copying of tx/rx buffers because the frame size is not validated against the r/w data length.
- CVSS 3.1
- 5.6 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- EPSS
- 1.97% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- qemu/qemu
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2020/04/06/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/04/06/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/04/06/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/04/06/1Mailing List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2020-03/msg08322.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202005-02
- http://www.openwall.com/lists/oss-security/2020/04/06/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/04/06/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/04/06/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/04/06/1Mailing List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2020-03/msg08322.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202005-02
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.