CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.0 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, has been found in SANE up to 1.0.10. This issue affects an unknown code block of the component saned. The manipulation with an unknown input leads to a null termination vulnerability. Using CWE to declare the problem leads to CWE-170. The product does not terminate or incorrectly terminates a string or array with a null character or equivalent terminator. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
saned in sane-backends 1.0.7 and earlier does not quickly handle connection drops, which allows remote attackers to cause a denial of service (segmentation fault) when invalid memory is accessed.
The weakness was disclosed 09/22/2003 by Alexander (Website). The advisory is shared at redhat.com. The identification of this vulnerability is CVE-2003-0774 since 09/10/2003. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 15216 (Debian DSA-379-1 : sane-backends - several vulnerabilities), 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 115026 (Red Hat SANE Multiple Vulnerabilities).
Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (15216). The entries 20836, 20838, 20839 and 20840 are pretty similar.
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
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VulDB Reliability: 🔍
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Exploiting
Class: Null terminationCWE: CWE-170 / CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 15216
Nessus Name: Debian DSA-379-1 : sane-backends - several vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 53374
OpenVAS Name: Debian Security Advisory DSA 379-1 (sane-backends)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
02/09/2003 🔍09/10/2003 🔍
09/11/2003 🔍
09/22/2003 🔍
09/22/2003 🔍
09/29/2004 🔍
12/12/2005 🔍
08/14/2014 🔍
06/12/2019 🔍
Sources
Advisory: redhat.comResearcher: Alexander
Status: Not defined
CVE: CVE-2003-0774 (🔍)
Vulnerability Center: 9934 - SANE Remote DoS via Invalid Memory Access on Early Connection Drop, Medium
SecurityFocus: 8593 - Multiple Sane Package Remote Vulnerabilities
OSVDB: 11776 - sane-backends saned Connection Mishandling DoS
See also: 🔍
Entry
Created: 08/15/2014 01:02Updated: 06/12/2019 12:59
Changes: 08/15/2014 01:02 (68), 06/12/2019 12:59 (5)
Complete: 🔍
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