CVE-2019-15903
Description
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2020:4484
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2019-15903.html
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-15903
Vendor advisory: arch — https://security.archlinux.org/ASA-201910-17
Vendor advisory: arch — https://security.archlinux.org/ASA-201910-15
Vendor advisory: arch — https://security.archlinux.org/ASA-201910-16
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 70.0-1 | |
| debian | bookworm | fixed | 0 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 0 |
| debian | sid | fixed | 0 |
| debian | trixie | fixed | 0 |
| sles | affected | | |
| rocky | 8 | fixed | |
References
Verify integrity in audit chain (admin only). AS-IS.