CVEvulnerability
CVE-2019-20016
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-12-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-787
Description
libmysofa before 2019-11-24 does not properly restrict recursive function calls, as demonstrated by reports of stack consumption in readOHDRHeaderMessageDatatype in dataobject.c and directblockRead in fractalhead.c. NOTE: a download of v0.9 after 2019-12-06 should fully remediate this issue.
Affected configurations
• symonics libmysofa (< 0.9)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://github.com/hoene/libmysofa/commit/2e6fac6ab6156dae8e8c6f417741388084b70d6f Patch, Third Party Advisory
- https://github.com/hoene/libmysofa/issues/83 Exploit, Third Party Advisory
- https://github.com/hoene/libmysofa/issues/84 Exploit, Third Party Advisory
- https://github.com/hoene/libmysofa/commit/2e6fac6ab6156dae8e8c6f417741388084b70d6f Patch, Third Party Advisory
- https://github.com/hoene/libmysofa/issues/83 Exploit, Third Party Advisory
- https://github.com/hoene/libmysofa/issues/84 Exploit, Third Party Advisory