CVE-2019-18218
Published: August 31, 2023Last modified: August 31, 2023
Description
cdf_read_property_info in cdf.c in file through 5.37 does not restrict the number of CDF_VECTOR elements, which allows a heap-based buffer overflow (4-byte out-of-bounds write).
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | REQUIRED |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | file | Not affected (5.43-r0) |
| Stream | file | Not affected (5.45-r1) |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00044.html
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16780
- https://github.com/file/file/commit/46a8443f76cec4b41ec736eca396984c74664f84
- https://lists.debian.org/debian-lts-announce/2019/10/msg00032.html
- https://lists.debian.org/debian-lts-announce/2021/07/msg00008.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV6PFCEYHYALMTT45QE2U5C5TEJZQPXJ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D6BJVGXSCC6NMIAWX36FPWHEIFON3OSE/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VBK6XOJR6OVWT2FUEBO7V7KCOSSLAP52/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/CV6PFCEYHYALMTT45QE2U5C5TEJZQPXJ/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/D6BJVGXSCC6NMIAWX36FPWHEIFON3OSE/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/VBK6XOJR6OVWT2FUEBO7V7KCOSSLAP52/
- https://security.gentoo.org/glsa/202003-24
- https://security.netapp.com/advisory/ntap-20200115-0001/
- https://usn.ubuntu.com/4172-1/
- https://usn.ubuntu.com/4172-2/
- https://www.debian.org/security/2019/dsa-4550