5

CVE-2013-4930: wireshark Improper Input Validation

CVSS: 5.0v2.0MediumModified
AliasesUBUNTU-CVE-2013-4930DEBIAN-CVE-2013-4930
Published 29-07-2013Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2013-4930 is a medium (CVSS 5.0) Improper Input Validation vulnerability in wireshark. EPSS estimates a 3.74% chance of exploitation in the next 30 days, higher than 89.7% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
3.74%
0%100%
Low · 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 3 · Related 1
DSA-2734-1MGASA-2013-0236OPENSUSE-SU-2024:10199-1

Timeline

  1. 29-07-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The dissect_dvbci_tpdu_hdr function in epan/dissectors/packet-dvbci.c in the DVB-CI dissector in Wireshark 1.8.x before 1.8.9 and 1.10.x before 1.10.1 does not validate a certain length value before decrementing it, which allows remote attackers to cause a denial of service (assertion failure and application exit) via a crafted packet.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

3.74%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

0.00 pp

From 3.74% on 19-09-2026

19-09-202619-10-2026
EPSS score
3.74%

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

Debian1 product
  • wireshark< 1.10.1-1
Ubuntu1 product
  • wireshark< 1.10.6-1
Wireshark1 product
  • wiresharkEOL1.8.0 | 1.8.1 | 1.8.2 | 1.8.3 | 1.8.4 | 1.8.5 | 1.8.6 | 1.8.7 | 1.8.8 | 1.10.0

3 vendors · 3 products

References

18 links
Show all 18 references