7.1

CVE-2014-5077: canonical ubuntu_linux NULL Pointer Dereference

Modified
AliasesRHSA-2014:1668RHSA-2014:1872UBUNTU-CVE-2014-5077
Published 01-08-2014Last modified 06-08-2024

Vulnerability summary

CVE-2014-5077 is a high (CVSS 7.1) NULL Pointer Dereference vulnerability in canonical ubuntu_linux. EPSS estimates a 5.79% chance of exploitation in the next 30 days, higher than 93.1% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.1, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.1/10
010
High · v2.0 (NVD)
EPSS score
5.79%
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 10 · Related 1

Timeline

  1. 01-08-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The sctp_assoc_update function in net/sctp/associola.c in the Linux kernel through 3.15.8, when SCTP authentication is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by starting to establish an association between two endpoints immediately after an exchange of INIT and INIT ACK chunks to establish an earlier association between these endpoints in the opposite direction.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

5.79%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

No change 0.00 pp

From 5.79% 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: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.

Redhat25 products
Ubuntu18 products
  • linux< 3.13.0-36.63
  • linux-azureAll versions (No fix recorded)
  • linux-azure-6.11All versions (No fix recorded)
  • linux-azure-fdeAll versions (No fix recorded)
  • linux-azure-fde-5.15All versions (No fix recorded)
Suse3 products
Canonical1 product
Debian1 product
  • linux< 3.14.15-1
Linux1 product
  • linux_kernel≥ 2.6.24, < 3.2.63 | ≥ 3.3, < 3.4.103 | ≥ 3.5, < 3.10.53 | ≥ 3.11, < 3.12.27 | ≥ 3.13, < 3.14.17 | ≥ 3.15, < 3.15.10

6 vendors · 49 products

References

39 links
Show all 39 references