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CVE-2018-1388

GSKit V7 may disclose side channel information via discrepancies between valid and invalid PKCS#1 padding. IBM X-Force ID: 138212.

Description

GSKit V7 may disclose side channel information via discrepancies between valid and invalid PKCS#1 padding. IBM X-Force ID: 138212.

Timeline

  1. ID reserved

    By ibm

  2. · 56 days later

    Published

  3. · 7 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

CVSS scores of CVE-2018-1388, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified3.0High7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS (exploitation in 30 days)
2.2% · top 18% of all CVEs (11 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

  • IBM · WebSphere MQ

    • affected 7.0.1.1
    • affected 7.0.1.2
    • affected 7.0.1.3
    • affected 7.0.1.4
    • affected 7.0.1
    • affected 7.0.1.5
    • affected 7.0.1.6
    • affected 7.0.1.8
    • affected 7.0.1.7
    • affected 7.0.1.9
    • affected 7.0.1.10
    • affected 7.0.1.11
    • affected 7.0.1.12
    • affected 7.0.1.13
    • affected 7.0.1.14

References

3

Sources

The same CVE in the primary databases and aggregators, to check against.

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CVE-2018-1388 badge
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Record last updated .