LibRaw srf File sony.cpp LibRaw::parseSonySRF out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in LibRaw. It has been classified as problematic. Impacted is the function LibRaw::parseSonySRF of the file libraw\src\metadata\sony.cpp of the component srf File Handler. This manipulation causes out-of-bounds. This vulnerability is handled as CVE-2020-35535. The attack can be initiated remotely. There is not any exploit available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability has been found in LibRaw (Image Processing Software) (unknown version) and classified as problematic. Affected by this vulnerability is the function LibRaw::parseSonySRF of the file libraw\src\metadata\sony.cpp of the component srf File Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality. The summary by CVE is:

In LibRaw, there is an out-of-bounds read vulnerability within the "LibRaw::parseSonySRF()" function (libraw\src\metadata\sony.cpp) when processing srf files.

The weakness was released 09/02/2022 as 283. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2020-35535 since 12/17/2020. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit.

Applying the patch c243f4539233053466c1309bde606815351bee81 is able to eliminate this problem. The bugfix is ready for download at github.com.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: c243f4539233053466c1309bde606815351bee81

Timelineinfo

12/17/2020 🔍
09/02/2022 +623 days 🔍
09/02/2022 +0 days 🔍
10/11/2022 +39 days 🔍

Sourcesinfo

Product: github.com

Advisory: 283
Status: Confirmed

CVE: CVE-2020-35535 (🔍)
GCVE (CVE): GCVE-0-2020-35535
GCVE (VulDB): GCVE-100-207751

Entryinfo

Created: 09/02/2022 09:40
Updated: 10/11/2022 10:57
Changes: 09/02/2022 09:40 (43), 10/11/2022 10:57 (11)
Complete: 🔍
Cache ID: 216::103

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