6.8

CVE-2011-4516: canonical ubuntu_linux Out-of-bounds Write

CVSS: 6.8v2.0MediumModified
AliasesDEBIAN-CVE-2011-4516
Published 15-12-2011Last modified 07-08-2024

Vulnerability summary

CVE-2011-4516 is a medium (CVSS 6.8) Out-of-bounds Write vulnerability in canonical ubuntu_linux. EPSS estimates a 10.49% chance of exploitation in the next 30 days, higher than 95.7% of scored vulnerabilities.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.8/10
010
Medium · v2.0 (NVD)
EPSS score
10.49%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 5 · Duplicates 1 · Related 1

Timeline

  1. 15-12-2011
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Heap-based buffer overflow in the jpc_cox_getcompparms function in libjasper/jpc/jpc_cs.c in JasPer 1.900.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted numrlvls value in a coding style default (COD) marker segment in a JPEG2000 file.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

10.49%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

0.00 pp

From 10.49% on 19-09-2026

19-09-202619-10-2026
EPSS score
10.49%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Suse3 products
Debian2 products
Canonical1 product
Fedoraproject1 product
Jasper_project1 product
Oracle1 product

6 vendors · 9 products

References

19 links
Show all 19 references