VulnerabilityModified
CVE-2019-19956
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
HIGH 7.5EPSS 5.56%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 5.56% probability · 92th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401, CWE-772
- Affected
- xmlsoft/libxml2 · debian/debian linux · oracle/real user experience insight · fedoraproject/fedora · canonical/ubuntu linux · netapp/active iq unified manager · netapp/clustered data ontap · netapp/clustered data ontap antivirus connector · netapp/manageability software development kit · netapp/ontap select deploy administration utility · netapp/steelstore cloud integrated storage · siemens/sinema remote connect server
- Source
- cve@mitre.org
References
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.htmlBroken Link
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00005.htmlBroken Link
- https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdfThird Party Advisory
- https://gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/12/msg00032.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00009.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH/
- https://security.netapp.com/advisory/ntap-20200114-0002/Third Party Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-08Third Party Advisory, US Government Resource
- https://usn.ubuntu.com/4274-1/Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00047.htmlBroken Link
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00005.htmlBroken Link
- https://cert-portal.siemens.com/productcert/pdf/ssa-292794.pdfThird Party Advisory
- https://gitlab.gnome.org/GNOME/libxml2/commit/5a02583c7e683896d84878bd90641d8d9b0d0549Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/12/msg00032.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00009.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5R55ZR52RMBX24TQTWHCIWKJVRV6YAWI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDPF3AAVKUAKDYFMFKSIQSVVS3EEFPQH/
- https://security.netapp.com/advisory/ntap-20200114-0002/Third Party Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-21-103-08Third Party Advisory, US Government Resource
- https://usn.ubuntu.com/4274-1/Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.