GNU Anubis 3.6.0/3.6.1/3.6.2/3.9.92/3.9.93 auth.c auth_ident memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.0 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, was found in GNU Anubis 3.6.0/3.6.1/3.6.2/3.9.92/3.9.93. This affects the function auth_ident
of the file auth.c. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Multiple buffer overflows in auth_ident() function in auth.c for GNU Anubis 3.6.0 through 3.6.2, 3.9.92 and 3.9.93 allow remote attackers to gain privileges via a long string.
The bug was discovered 03/01/2004. The weakness was published 11/23/2004 (Website). The advisory is shared at marc.info. This vulnerability is uniquely identified as CVE-2004-0353. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known.
A public exploit has been developed in Perl. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 5 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 37292 (FreeBSD : GNU Anubis buffer overflows and format string vulnerabilities (8471bb85-6fb0-11d8-873f-0020ed76ef5a)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l.
Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (15345) and Tenable (37292). Similar entry is available at 22486.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 10.0VulDB Meta Temp Score: 9.0
VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
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
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 37292
Nessus Name: FreeBSD : GNU Anubis buffer overflows and format string vulnerabilities (8471bb85-6fb0-11d8-873f-0020ed76ef5a)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍
OpenVAS ID: 52494
OpenVAS Name: FreeBSD Ports: anubis
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
03/01/2004 🔍03/01/2004 🔍
03/01/2004 🔍
03/06/2004 🔍
11/23/2004 🔍
11/23/2004 🔍
04/23/2009 🔍
05/07/2009 🔍
04/14/2015 🔍
09/03/2019 🔍
Sources
Vendor: gnu.orgAdvisory: marc.info
Status: Not defined
CVE: CVE-2004-0353 (🔍)
X-Force: 15345
Vulnerability Center: 21943 - GNU Anubis Buffer Overflow Remote Privileges Escalation Vulnerability via a Long String, High
SecurityFocus: 9772 - GNU Anubis Multiple Remote Buffer Overflow and Format String Vulnerabilities
OSVDB: 6732 - CVE-2004-0353 - GNU Anubis - Multiple Buffer Overflow Issues
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 04/14/2015 13:24Updated: 09/03/2019 09:29
Changes: 04/14/2015 13:24 (75), 09/03/2019 09:29 (5)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.