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Fencer Intel
medium 5.4

CVE-2018-12474 json

Crafted service parameters allows to induce unexpected behaviour in obs-service-tar_scm

published 8y ago modified 4mo ago also EUVD-2018-4444

cvss
5.4
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 71%
public exploits
0
none known

Summary

Improper input validation in obs-service-tar_scm of Open Build Service allows remote attackers to cause access and extract information outside the current build or cause the creation of file in attacker controlled locations. Affected releases are openSUSE Open Build Service: versions prior to 51a17c553b6ae2598820b7a90fd0c11502a49106.

Patch / fix

  • openSUSE Open Build Service 51a17c553b6ae2598820b7a90fd0c11502a49106
  • obs-service-tar_scm openSUSE Tumbleweed 0.10.28.1632141620.a8837d3-1.1
  • obs-service-tar_scm openSUSE Leap 15.0 0.10.5.1551309990.79898c7-lp150.2.3.1
  • obs-service-tar_scm Package Hub 15 0.10.5.1551309990.79898c7-bp150.3.3.1

opensuse advisories openSUSE-SU-2024:11107-1openSUSE-SU-2019:0326-1openSUSE-SU-2019:0329-1

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Exploit prediction

1.36% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.0 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
NVD 3.0 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • openSUSE Open Build Service

Classification

Weakness
  • CWE-20 Improper Input Validation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.