CVE-2018-10119
sot/source/sdstor/stgstrms.cxx in LibreOffice before 5.4.5.1 and 6.x before 6.0.1.1 uses an incorrect integer data type in the StgSmallStrm class, which allows remote attackers to cause a denial of service (use-after-free with write access) or possibly…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.95%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
sot/source/sdstor/stgstrms.cxx in LibreOffice before 5.4.5.1 and 6.x before 6.0.1.1 uses an incorrect integer data type in the StgSmallStrm class, which allows remote attackers to cause a denial of service (use-after-free with write access) or possibly have unspecified other impact via a crafted document that uses the structured storage ole2 wrapper file format.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.95% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- libreoffice/libreoffice · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation · canonical/ubuntu linux
- Source
- cve@mitre.org
References
- https://access.redhat.com/errata/RHSA-2018:3054Third Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5747Third Party Advisory
- https://gerrit.libreoffice.org/#/c/48751/Patch, Vendor Advisory
- https://gerrit.libreoffice.org/#/c/48756/Patch, Vendor Advisory
- https://gerrit.libreoffice.org/#/c/48757/Patch, Vendor Advisory
- https://gerrit.libreoffice.org/#/c/48758/Patch, Vendor Advisory
- https://gerrit.libreoffice.org/gitweb?p=core.git%3Ba=commit%3Bh=fdd41c995d1f719e92c6f083e780226114762f05
- https://lists.debian.org/debian-lts-announce/2018/04/msg00021.htmlThird Party Advisory
- https://usn.ubuntu.com/3883-1/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4178Third Party Advisory
- https://www.libreoffice.org/about-us/security/advisories/cve-2018-10119/Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:3054Third Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5747Third Party Advisory
- https://gerrit.libreoffice.org/#/c/48751/Patch, Vendor Advisory
- https://gerrit.libreoffice.org/#/c/48756/Patch, Vendor Advisory
- https://gerrit.libreoffice.org/#/c/48757/Patch, Vendor Advisory
- https://gerrit.libreoffice.org/#/c/48758/Patch, Vendor Advisory
- https://gerrit.libreoffice.org/gitweb?p=core.git%3Ba=commit%3Bh=fdd41c995d1f719e92c6f083e780226114762f05
- https://lists.debian.org/debian-lts-announce/2018/04/msg00021.htmlThird Party Advisory
- https://usn.ubuntu.com/3883-1/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4178Third Party Advisory
- https://www.libreoffice.org/about-us/security/advisories/cve-2018-10119/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.