CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.2 | $0-$5k | 0.00 |
A vulnerability was found in LibRaw (Image Processing Software) (affected version not known). It has been rated as critical. Affected by this issue is the function LibRaw::raw2image
of the file libraw_cxx.cpp. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:
LibRaw::raw2image() in libraw_cxx.cpp has a heap-based buffer overflow.
The bug was discovered 12/21/2018. The weakness was disclosed 12/22/2018 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2018-20365 since 12/22/2018. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.
The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 120569 (Fedora 29 : LibRaw (2018-801432b551)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 172005 (SUSE Enterprise Linux Security Update for libraw (SUSE-SU-2019:0127-1)).
Upgrading eliminates this vulnerability. A possible mitigation has been published 1 weeks after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (120569). The entries 128275, 128310, 128311 and 131049 are pretty similar.
Product
Type
Name
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: 6.4VulDB Meta Temp Score: 6.2
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.5
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: 🔍
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: 120569
Nessus Name: Fedora 29 : LibRaw (2018-801432b551)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Timeline
12/21/2018 🔍12/22/2018 🔍
12/22/2018 🔍
12/22/2018 🔍
12/22/2018 🔍
12/23/2018 🔍
12/29/2018 🔍
01/03/2019 🔍
06/20/2023 🔍
Sources
Advisory: FEDORA-2018-801432b551⛔Status: Confirmed
CVE: CVE-2018-20365 (🔍)
SecurityFocus: 106299 - LibRAW 'libraw_cxx.cpp' Multiple Security Vulnerabilities
See also: 🔍
Entry
Created: 12/23/2018 12:45Updated: 06/20/2023 18:05
Changes: 12/23/2018 12:45 (73), 04/23/2020 12:50 (5), 06/20/2023 17:58 (4), 06/20/2023 18:05 (1)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.