CVE-2017-18367: libseccomp-golang_project libseccomp-golang Improper Input Validation
CVSS: 7.5v3.0HighModified
AliasesUBUNTU-CVE-2017-18367USN-4574-1DEBIAN-CVE-2017-18367DLA-2320-1GHSA-58v3-j75h-xr49GO-2020-0007
Published 24-04-2019Last modified 05-08-2024
Vulnerability summary
CVE-2017-18367 is a high (CVSS 7.5) Improper Input Validation vulnerability in libseccomp-golang_project libseccomp-golang. EPSS estimates a 2.43% chance of exploitation in the next 30 days, higher than 84% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.0 (NVD)EPSS score
2.43%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 2Timeline
- 24-04-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
libseccomp-golang 0.9.0 and earlier incorrectly generates BPFs that OR multiple arguments rather than ANDing them. A process running under a restrictive seccomp filter that specified multiple syscall arguments could bypass intended access restrictions by specifying a single matching argument.
CVSS metrics
5 scores · 4 sources · 3 versionsMedium 4.8Preferred score · OSV · Go (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:NSourcesSingle source
High 7.5Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
2.43%
Chance of exploitation in the next 30 days
Percentile
84%
Versus all other CVEs
30-day change
0.00 pp
From 2.43% on 19-09-2026
19-09-202619-10-2026
EPSS score2.43%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- golang-github-seccomp-libseccomp-golang< 0.9.0-2 | < 0.0~git20150813.0.1b506fc-2+deb9u1
Github.com/seccomp1 product
- libseccomp-golang< 0.9.1 | < 0.9.1-0.20170424173420-06e7a29f36a3
Libseccomp-golang_project1 product
- libseccomp-golang≤ 0.9.0
Ubuntu1 product
- golang-github-seccomp-libseccomp-golangAll versions (No fix recorded) | < 0.0~git20150813.0.1b506fc-2+deb9u1build0.16.04.1
4 vendors · 4 products
References
13 links- github.com/seccomp/libseccomp-golang/commit/06e7a29f36a34b8cf419aeb87b979ee508e58f9eX Refsource MISCPatchThird Party AdvisoryREPORTWEBFIX
- www.openwall.com/lists/oss-security/2019/04/25/6Mailing ListX Refsource MLISTPatchThird Party AdvisoryWEB
