CVE-2020-8608
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-8608
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8608.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-8608
- Downstream
- Related
- Published
- 2020-02-06T17:15:14Z
- Modified
- 2025-11-09T14:43:49.542266Z
- Severity
-
- 5.6 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
- Summary
- [none]
- Details
-
In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.
- References
-
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html
- https://gitlab.freedesktop.org/slirp/libslirp/-/tags/v4.1.0
- https://gitlab.freedesktop.org/slirp/libslirp/commit/68ccb8021a838066f0951d4b2817eb6b6f10a843
- https://lists.debian.org/debian-lts-announce/2020/03/msg00015.html
- https://lists.debian.org/debian-lts-announce/2020/03/msg00017.html
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
- https://lists.debian.org/debian-lts-announce/2021/02/msg00012.html
- https://security.gentoo.org/glsa/202003-66
- https://security.netapp.com/advisory/ntap-20201001-0002/
- https://usn.ubuntu.com/4283-1/
- https://www.debian.org/security/2020/dsa-4733
- https://www.openwall.com/lists/oss-security/2020/02/06/2
Affected packages
Git / github.com/spring-projects/spring-framework
Git / gitlab.freedesktop.org/slirp/libslirp
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.freedesktop.org/slirp/libslirp
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
Other
release_0_10_0
release_0_10_1
release_0_10_2
release_0_6_0
release_0_6_1
release_0_7_0
release_0_7_1
release_0_8_1
release_0_8_2
release_0_9_0
release_0_9_1
v0.*
v0.10.0
v0.10.1
v0.10.2
v0.10.3
v0.10.4
v0.10.5
v0.10.6
v0.11.0-rc0
v0.12.0
v0.12.0-rc0
v0.12.0-rc1
v0.12.0-rc2
v0.12.1
v0.13.0
v0.13.0-rc0
v0.13.0-rc1
v0.13.0-rc2
v0.13.0-rc3
v0.14.0-rc0
v0.14.0-rc1
v0.15.0
v0.15.0-rc0
v0.15.0-rc1
v0.15.0-rc2
v0.15.1
v0.6.0
v0.6.1
v0.7.0
v0.7.1
v0.8.1
v0.8.2
v0.9.0
v0.9.1
v1.*
v1.0
v1.0-rc0
v1.0-rc1
v1.0-rc2
v1.0-rc3
v1.0-rc4
v1.0.1
v1.1-rc0
v1.1-rc1
v1.1-rc2
v1.1.0
v1.1.0-rc2
v1.1.0-rc3
v1.1.0-rc4
v1.1.1
v1.1.2
v1.2.0
v1.2.0-rc0
v1.2.0-rc1
v1.2.0-rc2
v1.2.0-rc3
v1.3.0
v1.3.0-rc0
v1.3.0-rc1
v1.3.0-rc2
v1.3.1
v1.4.0
v1.4.0-rc0
v1.4.0-rc1
v1.4.0-rc2
v1.5.0
v1.5.0-rc0
v1.5.0-rc1
v1.5.0-rc2
v1.5.0-rc3
v1.5.1
v1.5.2
v1.5.3
v1.6.0
v1.6.0-rc0
v1.6.0-rc1
v1.6.0-rc2
v1.6.0-rc3
v1.6.1
v1.6.2
v1.7.0
v1.7.0-rc0
v1.7.0-rc1
v1.7.0-rc2
v1.7.1
v1.7.2
v2.*
v2.0.0
v2.0.0-rc0
v2.0.0-rc1
v2.0.0-rc2
v2.0.0-rc3
v2.0.1
v2.0.2
v2.1.0
v2.1.0-rc0
v2.1.0-rc1
v2.1.0-rc2
v2.1.0-rc3
v2.1.0-rc4
v2.1.0-rc5
v2.1.1
v2.10.0
v2.10.0-rc0
v2.10.0-rc1
v2.10.0-rc2
v2.10.0-rc3
v2.10.0-rc4
v2.11.0
v2.11.0-rc0
v2.11.0-rc1
v2.11.0-rc2
v2.11.0-rc3
v2.11.0-rc4
v2.11.0-rc5
v2.11.1
v2.11.2
v2.12.0
v2.12.0-rc0
v2.12.0-rc1
v2.12.0-rc2
v2.12.0-rc3
v2.12.0-rc4
v2.12.1
v2.2.0
v2.2.0-rc0
v2.2.0-rc1
v2.2.0-rc2
v2.2.0-rc3
v2.2.0-rc4
v2.2.0-rc5
v2.2.1
v2.3.0
v2.3.0-rc0
v2.3.0-rc1
v2.3.0-rc2
v2.3.0-rc3
v2.3.0-rc4
v2.3.1
v2.4.0
v2.4.0-rc0
v2.4.0-rc1
v2.4.0-rc2
v2.4.0-rc3
v2.4.0-rc4
v2.4.0.1
v2.5.0
v2.5.0-rc0
v2.5.0-rc1
v2.5.0-rc2
v2.5.0-rc3
v2.5.0-rc4
v2.5.1
v2.5.1.1
v2.6.0
v2.6.0-rc0
v2.6.0-rc1
v2.6.0-rc2
v2.6.0-rc3
v2.6.0-rc4
v2.6.0-rc5
v2.7.0
v2.7.0-rc0
v2.7.0-rc1
v2.7.0-rc2
v2.7.0-rc3
v2.7.0-rc4
v2.7.0-rc5
v2.8.0
v2.8.0-rc0
v2.8.0-rc1
v2.8.0-rc2
v2.8.0-rc3
v2.8.0-rc4
v2.8.1
v2.8.1.1
v2.9.0
v2.9.0-rc0
v2.9.0-rc1
v2.9.0-rc2
v2.9.0-rc3
v2.9.0-rc4
v2.9.0-rc5
v3.*
v3.0.0
v3.0.0-rc0
v3.0.0-rc1
v3.0.0-rc2
v3.0.0-rc3
v3.0.0-rc4
v3.1.0
v3.1.0-rc0
v3.1.0-rc1
v3.1.0-rc2
v3.1.0-rc3
v3.1.0-rc4
v3.1.0-rc5
v4.*
v4.0.0
v4.0.0-rc0
v4.1.0
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"source": "https://gitlab.freedesktop.org/slirp/libslirp@68ccb8021a838066f0951d4b2817eb6b6f10a843",
"deprecated": false,
"id": "CVE-2020-8608-6b31d243",
"target": {
"file": "src/tcp_subr.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"246648876760480391059830316711041769480",
"127439615238555046192080519638893348443",
"223589317652917045666002013374394968170",
"245596684563756949555195469012064437300",
"194526991643005850067677639536938007027",
"188893205728168835746341423704448688516",
"282393555808581485874090025117595990314",
"153431303589887970174056372056571214668",
"25858351891616231709346514064225000812",
"91982728810868740773815739603840717676",
"317060831391956178219433144069180100685",
"188893205728168835746341423704448688516",
"92782018852356111485708160247098003542",
"139311481486254240105809272040429908295",
"149191584418569480501778977001248663817",
"298045386813361464402400620012150195713",
"272848814047538639148431331631225512190",
"208323013283776806435445663037770380544",
"236421557069710862660078927174498374671",
"245674776238120024263612856855299285000",
"267185354513032656647907935334471723415",
"216933895929362785716587362691680375108",
"62292012986368683187524842658639499442",
"176029839855673906255372583779609769276",
"132520196737418859885083555945567545859",
"82162758469354334629913884814690013392",
"336934841844850221297544373916342120898",
"41361268106330889474799305467222635341",
"100711868396011321646319668050873026326",
"62292012986368683187524842658639499442",
"77024491429738668846874679598737687986",
"266114763669921623380735087941777007699",
"285203754165203042380363300884601475109",
"211022342319323311175830755330711834752",
"96217543674087600064345527018584851810",
"207095843971067530227188775095233988813",
"62292012986368683187524842658639499442",
"117259289927896706883870945701730633998",
"92404445707750801789631655651031279228",
"164102768652786240203980105465034849313",
"292176810797231257996730492336267094302",
"33450088625274173574651435422396885749",
"261711723404151449456034420131531885862"
]
},
"signature_type": "Line"
},
{
"signature_version": "v1",
"source": "https://gitlab.freedesktop.org/slirp/libslirp@68ccb8021a838066f0951d4b2817eb6b6f10a843",
"deprecated": false,
"id": "CVE-2020-8608-b1ef7348",
"target": {
"function": "tcp_emu",
"file": "src/tcp_subr.c"
},
"digest": {
"function_hash": "100197469861033783327683667740240832823",
"length": 6616.0
},
"signature_type": "Function"
}
]