| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.9 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical has been found in Apple macOS up to 10.12.3. Affected is an unknown function of the component tcpdump. This manipulation causes memory corruption. This vulnerability appears as CVE-2017-5483. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.
Details
A vulnerability classified as critical was found in Apple macOS up to 10.12.3 (Operating System). Affected by this vulnerability is some unknown processing of the component tcpdump. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
The SNMP parser in tcpdump before 4.9.0 has a buffer overflow in print-snmp.c:asn1_parse().
The bug was discovered 01/27/2017. The weakness was presented 03/27/2017 as HT207615 as confirmed advisory (Website). The advisory is shared at support.apple.com. This vulnerability is known as CVE-2017-5483 since 01/14/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The advisory points out:
Multiple issues existed in tcpdump before 4.9.0. These were addressed by updating tcpdump to version 4.9.0.
The vulnerability scanner Nessus provides a plugin with the ID 96884 (Debian DLA-809-1 : tcpdump security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370645 (F5 BIG-IP ASM Multiple tcpdump Vulnerabilities (K77384526, K04225025, K39512927, K31997425,K49144112,K94010578,K55129614)).
Upgrading to version 10.12.4 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Tenable (96884) and SecurityFocus (BID 95852†). See VDB-96107, VDB-96108, VDB-96109 and VDB-96110 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.apple.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.0VulDB Meta Temp Score: 7.9
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 96884
Nessus Name: Debian DLA-809-1 : tcpdump security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 703775
OpenVAS Name: Debian Security Advisory DSA 3775-1 (tcpdump - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: macOS 10.12.4
Timeline
01/14/2017 🔍01/27/2017 🔍
01/27/2017 🔍
01/27/2017 🔍
01/31/2017 🔍
03/27/2017 🔍
03/27/2017 🔍
03/28/2017 🔍
11/20/2022 🔍
Sources
Vendor: apple.comAdvisory: HT207615
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2017-5483 (🔍)
GCVE (CVE): GCVE-0-2017-5483
GCVE (VulDB): GCVE-100-98713
OVAL: 🔍
SecurityFocus: 95852 - tcpdump Multiple Buffer Overflow Vulnerabilities
OSVDB: - CVE-2017-5483 - tcpdump - Buffer Overflow Issue
SecurityTracker: 1037755
scip Labs: https://www.scip.ch/en/?labs.20180712
See also: 🔍
Entry
Created: 03/28/2017 11:25Updated: 11/20/2022 14:30
Changes: 03/28/2017 11:25 (86), 11/20/2022 14:30 (3)
Complete: 🔍
Cache ID: 216:9C9:103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

No comments yet. Languages: en.
Please log in to comment.