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Vulnerability Details :

CVE-2020-19492

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-21 Jul, 2021 | 17:18
Updated At-04 Aug, 2024 | 14:08
Rejected At-
Credits

There is a floating point exception in ReadImage that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:21 Jul, 2021 | 17:18
Updated At:04 Aug, 2024 | 14:08
Rejected At:
▼CVE Numbering Authority (CNA)

There is a floating point exception in ReadImage that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/pts/sam2p/issues/66
x_refsource_MISC
https://github.com/pts/sam2p/commit/b953f63307c4a83fa4615a4863e3fb250205cd98
x_refsource_MISC
Hyperlink: https://github.com/pts/sam2p/issues/66
Resource:
x_refsource_MISC
Hyperlink: https://github.com/pts/sam2p/commit/b953f63307c4a83fa4615a4863e3fb250205cd98
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/pts/sam2p/issues/66
x_refsource_MISC
x_transferred
https://github.com/pts/sam2p/commit/b953f63307c4a83fa4615a4863e3fb250205cd98
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/pts/sam2p/issues/66
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/pts/sam2p/commit/b953f63307c4a83fa4615a4863e3fb250205cd98
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:21 Jul, 2021 | 18:15
Updated At:30 Jul, 2021 | 16:45

There is a floating point exception in ReadImage that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary2.06.8MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 6.8
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CPE Matches
sam2p_project
sam2p_project
>>sam2p>>0.49.4
cpe:2.3:a:sam2p_project:sam2p:0.49.4:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/pts/sam2p/commit/b953f63307c4a83fa4615a4863e3fb250205cd98cve@mitre.org
Patch
Third Party Advisory
https://github.com/pts/sam2p/issues/66cve@mitre.org
Exploit
Third Party Advisory
Hyperlink: https://github.com/pts/sam2p/commit/b953f63307c4a83fa4615a4863e3fb250205cd98
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/pts/sam2p/issues/66
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory

Change History

0
Information is not available yet

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CVE-2018-11490
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||
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Published-26 May, 2018 | 00:00
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The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c in sam2p 0.49.4, has a heap-based buffer overflow because a certain "Private->RunningCode - 2" array index is not checked. This will lead to a denial of service or possibly unspecified other impact.

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Vendor-giflib_projectsam2p_projectn/aCanonical Ltd.Debian GNU/Linux
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EPSS-0.53% / 66.27%
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Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c in sam2p 0.49.4, has a heap-based buffer overflow because a certain CrntCode array index is not checked. This will lead to a denial of service or possibly unspecified other impact.

Action-Not Available
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Product-giflibsam2pn/a
CWE ID-CWE-129
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CWE ID-CWE-787
Out-of-bounds Write
CVE-2018-7487
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Assigner-MITRE Corporation
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Matching Score-8
Assigner-MITRE Corporation
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EPSS-0.20% / 42.10%
||
7 Day CHG~0.00%
Published-26 Feb, 2018 | 15:00
Updated-05 Aug, 2024 | 06:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

There is a heap-based buffer overflow in the LoadPCX function of in_pcx.cpp in sam2p 0.49.4. A Crafted input will lead to a denial of service or possibly unspecified other impact.

Action-Not Available
Vendor-sam2p_projectn/aDebian GNU/Linux
Product-debian_linuxsam2pn/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-19491
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-0.19% / 40.89%
||
7 Day CHG~0.00%
Published-21 Jul, 2021 | 17:17
Updated-04 Aug, 2024 | 14:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

There is an invalid memory access bug in cgif.c that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

Action-Not Available
Vendor-sam2p_projectn/a
Product-sam2pn/a
CWE ID-CWE-787
Out-of-bounds Write
Details not found