3.6

CVE-2021-34428: debian debian_linux

Modified
AliasesUBUNTU-CVE-2021-34428DEBIAN-CVE-2021-34428CGA-25v7-w33g-2437
Published 22-06-2021Last modified 04-08-2024

Vulnerability summary

CVE-2021-34428 is a low (CVSS 3.6) vulnerability in debian debian_linux. EPSS estimates a 0.96% chance of exploitation in the next 30 days, higher than 61.7% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 2.9, physical access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
3.6/10
010
Low · v2.0 (NVD)
EPSS score
0.96%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2
DSA-4949-1RHSA-2021:3758

Timeline

  1. 22-06-2021
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

For Eclipse Jetty versions <= 9.4.40, <= 10.0.2, <= 11.0.2, if an exception is thrown from the SessionListener#sessionDestroyed() method, then the session ID is not invalidated in the session ID manager. On deployments with clustered sessions and multiple contexts this can result in a session not being invalidated. This can result in an application used on a shared computer being left logged in.

CVSS metrics

7 scores · 6 sources · 2 versions

EPSS trend

Probability

0.96%

Chance of exploitation in the next 30 days

Percentile

62%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.96% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: physical access, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Netapp7 products
Oracle7 products
Chainguard3 products
  • hadoop-fips-3.3.6All versions (No fix recorded)
  • hadoop-fips-3.4.2All versions (No fix recorded)
  • hadoop-fips-3.5All versions (No fix recorded)
Ubuntu3 products
  • jettyAll versions (No fix recorded)
  • jetty8All versions (No fix recorded)
  • jetty9All versions (No fix recorded)
Debian2 products
Eclipse1 product
  • jetty≤ 9.4.40 | ≥ 10.0.0, ≤ 10.0.2 | ≥ 11.0.0, ≤ 11.0.2
Org.eclipse.jetty1 product
  • jetty-server< 9.4.41 | ≥ 10.0.0, < 10.0.3 | ≥ 11.0.0, < 11.0.3
The eclipse foundation1 product
  • eclipse jetty≥ 9.0.0, < unspecified | ≥ unspecified, ≤ 9.4.40 | ≥ 10.0.0, < unspecified | ≥ unspecified, ≤ 10.0.2 | ≥ 11.0.0, < unspecified | ≥ unspecified, ≤ 11.0.2

8 vendors · 25 products

References

25 links
Show all 25 references