SWFTools 772e55a2 /xpdf/Stream.cc transformDataUnit buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in SWFTools 772e55a2. This affects the function DCTStream::transformDataUnit of the file /xpdf/Stream.cc. Executing a manipulation can lead to buffer overflow. This vulnerability is registered as CVE-2022-35093. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in SWFTools 772e55a2 (Programming Tool Software) and classified as critical. This vulnerability affects the function DCTStream::transformDataUnit of the file /xpdf/Stream.cc. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

SWFTools commit 772e55a2 was discovered to contain a global buffer overflow via DCTStream::transformDataUnit at /xpdf/Stream.cc.

The weakness was published 09/24/2022 as 182. The advisory is available at github.com. This vulnerability was named CVE-2022-35093 since 07/04/2022. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 05/23/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
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: Buffer overflow
CWE: CWE-120 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/04/2022 🔍
09/24/2022 +82 days 🔍
09/24/2022 +0 days 🔍
05/23/2025 +972 days 🔍

Sourcesinfo

Advisory: 182
Status: Confirmed

CVE: CVE-2022-35093 (🔍)
GCVE (CVE): GCVE-0-2022-35093
GCVE (VulDB): GCVE-100-209470

Entryinfo

Created: 09/24/2022 08:47
Updated: 05/23/2025 22:57
Changes: 09/24/2022 08:47 (40), 10/23/2022 09:37 (11), 05/23/2025 22:57 (15)
Complete: 🔍
Cache ID: 216::103

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