CVE-2014-2299Wireshark Memory Corruption
Buffer overflow in the mpeg_read function in wiretap/mpeg.c in the MPEG parser in Wireshark 1.8.x before 1.8.13 and 1.10.x before 1.10.6 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a large record in MPEG data.
Published Mar 11, 2014 · Updated Aug 11, 2026 · Also known as DEBIAN-CVE-2014-2299, UBUNTU-CVE-2014-2299
Key Facts
Patch immediately- CVE-2014-2299 is a critical-severity vulnerability (CVSS 9.3 v2) affecting Wireshark, wireshark-devel (amazon), wireshark-gnome (oracle) and 2 more products.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 47% probability of exploitation in the next 30 days.
- Fixed versions are available, including Wireshark 0:1.0.15-6.el5_10, Wireshark 0:1.8.10-7.el6_5, Wireshark 1.0.15-6.0.1.el5_10.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Scores
CVSS v2
9.3
AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS (30-day exploit likelihood)
47%
Higher than 98.8% of all scored CVEs
Exploit maturity
Weaponized
ATLAS score
63/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Weaponized
Public exploit code
2
Proof-of-concept links
In-the-wild evidence
0
Reports of active use
Advisories And Exploit References
- advisoryhttps://security-tracker.debian.org/tracker/CVE-2014-2299
- advisoryhttps://ubuntu.com/security/CVE-2014-2299
- advisoryhttps://www.cve.org/CVERecord?id=CVE-2014-2299
- advisoryRHSA-2014:0341
- advisoryRHSA-2014:0342
- advisoryhttps://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=f567435ac7140c96a5de56dbce3d5e7659af4d09
Description
Buffer overflow in the mpeg_read function in wiretap/mpeg.c in the MPEG parser in Wireshark 1.8.x before 1.8.13 and 1.10.x before 1.10.6 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a large record in MPEG data.
Affected Products
50 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| WiresharkWireshark | 1.10.0, 1.10.1, 1.10.2, 1.10.3, 1.10.4, 1.10.5, 1.8.0, 1.8.1 | 1.10.6-1 |
| wireshark-develamazon | See advisory | 1.8.10-7.13.amzn1 |
| wireshark-gnomeoracle | See advisory | 1.0.15-6.0.1.el5_10 |
| wireshark-ui-gtksuse | See advisory | 2.2.2-1.1 |
| wireshark-ui-qtsuse | See advisory | 2.2.2-1.1 |
Patched Releases
Wireshark
0:1.0.15-6.el5_10, 0:1.8.10-7.el6_5, 1.0.15-6.0.1.el5_10, 1.10.11-0.2.1, 1.10.6-1, 1.2.11-6+squeeze14, 1.8.10-7.0.1.el6_5, 1.8.10-7.13.amzn1, 1.8.2-5wheezy10, 2.2.2-1.1
wireshark-devel
1.10.11-0.2.1, 1.8.10-7.0.1.el6_5, 1.8.10-7.13.amzn1, 2.2.2-1.1
wireshark-gnome
1.0.15-6.0.1.el5_10, 1.8.10-7.0.1.el6_5
wireshark-ui-gtk
2.2.2-1.1
wireshark-ui-qt
2.2.2-1.1
Timeline
Publicly disclosed
Mar 11, 2014
Last updated
Aug 11, 2026
Weakness Type
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
- advisorysecurity-tracker.debian.org · CVE-2014-2299
- advisoryubuntu.com · CVE-2014-2299
- advisorycve.org · CVERecord
- advisoryRHSA-2014:0341
- advisoryRHSA-2014:0342
FAQ
Common Questions.
Buffer overflow in the mpeg_read function in wiretap/mpeg.c in the MPEG parser in Wireshark 1.8.x before 1.8.13 and 1.10.x before 1.10.6 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a large record in MPEG data.
Affected: Wireshark versions 1.10.0, 1.10.1, 1.10.2, 1.10.3, 1.10.4, 1.10.5, 1.8.0, 1.8.1; wireshark-devel (amazon); wireshark-gnome (oracle), among others. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Wireshark 0:1.0.15-6.el5_10, Wireshark 0:1.8.10-7.el6_5, Wireshark 1.0.15-6.0.1.el5_10.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
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