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CVE-2019-15890libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
- 7.5HighCVSS base score
- 4.0%Exploitation in 30 daysEPSS · top 9.3% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
Timeline
ID reserved
By mitre
- 3 days later
· 3 days later
Published
- 5 years later
· 5 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 4.0% · top 9.3% of all CVEs (12 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
n/a
- affected n/a
References
References9
- https://gitlab.freedesktop.org/slirp/libslirp/commit/c5927943 (opens in a new tab)x_refsource_MISCx_transferred
- http://www.openwall.com/lists/oss-security/2019/09/06/3 (opens in a new tab)x_refsource_CONFIRMx_transferred
- [debian-lts-announce] 20190920 [SECURITY] [DLA 1927-1] qemu security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- USN-4191-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- openSUSE-SU-2019:2510 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- USN-4191-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 20200203 [SECURITY] [DSA 4616-1] qemu security update (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- DSA-4616 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- RHSA-2020:0775 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2019-6801 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2019-15890)Record last updated .