CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.9 | $0-$5k | 0.00 |
A vulnerability was found in Mozilla Firefox up to 48 (Web Browser). It has been classified as critical. This affects an unknown functionality. 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 unspecified vulnerabilities in the browser engine in Mozilla Firefox before 49.0 and Firefox ESR 45.x before 45.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
The weakness was shared 09/22/2016 as MFSA2016-85 as not defined advisory (Website). The advisory is shared at mozilla.org. This vulnerability is uniquely identified as CVE-2016-5257. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/20/2022).
The vulnerability scanner Nessus provides a plugin with the ID 94043 (SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2016:2513-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 236094 (Red Hat Update for firefox (RHSA-2016:1912)).
Upgrading to version 49.0 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (94043). The entries 90438, 90447, 91866 and 91868 are related to this item.
Product
Type
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: 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 |
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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: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: 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: 94043
Nessus Name: SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2016:2513-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 831034
OpenVAS Name: Mozilla Firefox Security Updates( mfsa_2016-85_2016-86 )-MAC OS X
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Firefox 49.0
Timeline
06/03/2016 🔍09/22/2016 🔍
09/22/2016 🔍
09/23/2016 🔍
09/20/2022 🔍
Sources
Vendor: mozilla.orgProduct: mozilla.org
Advisory: MFSA2016-85
Status: Not defined
CVE: CVE-2016-5257 (🔍)
OVAL: 🔍
SecurityTracker: 1036852
SecurityFocus: 93049
See also: 🔍
Entry
Created: 09/23/2016 09:23Updated: 09/20/2022 07:00
Changes: 09/23/2016 09:23 (41), 01/31/2018 09:56 (21), 09/20/2022 06:34 (3), 09/20/2022 06:47 (11), 09/20/2022 07:00 (1)
Complete: 🔍
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