Where
-Infinity
0
Severity
7.8
EPSS
0.05%
Use After Free, Buffer Overflow
AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

A vulnerability was identified in JasPer up to 4.2.5. This affects the function jpcdecdump of the file src/libjasper/jpc/jpcdec.c of the component JPEG2000 File Handler. The manipulation leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is named 8308060d3fbc1da10353ac8a95c8ea60eba9c25a. It is recommended to apply a patch to fix this issue.

First published (updated )
Severity
4.8
EPSS
0.04%
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

A vulnerability was determined in JasPer up to 4.2.5. Affected by this issue is the function jpcfloorlog2 of the file src/libjasper/jpc/jpcenc.c of the component JPEG2000 Encoder. The manipulation leads to reachable assertion. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as 79185d32d7a444abae441935b20ae4676b3513d4. It is recommended to apply a patch to fix this issue.

First published (updated )
Severity
5.5
EPSS
0.04%
Null Pointer Dereference
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

A vulnerability was found in JasPer up to 4.2.5. Affected by this vulnerability is the function jasimagechclrspc of the file src/libjasper/base/jasimage.c of the component Image Color Space Conversion Handler. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The identifier of the patch is bb7d62bd0a2a8e0e1fdb4d603f3305f955158c52. It is recommended to apply a patch to fix this issue.

First published (updated )
Severity
7.8
Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

An invalid memory write issue in Jasper-Software Jasper v.4.1.1 and before allows a local attacker to execute arbitrary code.

First published (updated )
Severity
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

JasPer 3.0.6 allows denial of service via a reachable assertion in the function inttobits in libjasper/base/jasimage.c.

First published (updated )
Severity
5.5
Null Pointer Dereference
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.26 handled component references in CDEF box in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened.

1 / 2
Source: MITRE
First published (updated )
Severity
5.5
Null Pointer Dereference
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

A flaw was found in jasper before 2.0.26. A NULL pointer dereference in jp2decode in jp2dec.c may lead to program crash and denial of service.

Reference: https://github.com/jasper-software/jasper/issues/269

Upstream patch: https://github.com/jasper-software/jasper/commit/f94e7499a8b1471a4905c4f9c9e12e60fe88264b

1 / 2
Source: Red Hat
First published (updated )
Severity
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

jp2decode in jp2/jp2dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components.

1 / 2
Source: MITRE
First published (updated )
Severity
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

An issue has been found in JasPer 2.0.14. There is a memory leak in jasmalloc.c when called from jpcunkgetparms in jpccs.c.

First published (updated )
Severity
7.5
Input Validation
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

There is a reachable abort in the function jpcdecprocesssot in libjasper/jpc/jpcdec.c of JasPer 2.0.14 that will lead to a remote denial of service attack by triggering an unexpected jasalloc2 return value, a different vulnerability than CVE-2017-13745.

First published (updated )
Severity
6.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

JasPer 2.0.14 allows denial of service via a reachable assertion in the function jpcabstorelstepsize in libjasper/jpc/jpcenc.c.

First published (updated )
Severity
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

JasPer 2.0.14 allows denial of service via a reachable assertion in the function jpcfirstone in libjasper/jpc/jpcmath.c.

First published (updated )
Severity
7.5
Null Pointer Dereference
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

JasPer 2.0.12 is vulnerable to a NULL pointer exception in the function jp2encode which failed to check to see if the image contained at least one component resulting in a denial-of-service.

1 / 3
Source: Launchpad
First published (updated )
Severity
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Last updated 25 August 2025

1 / 2
Source: Ubuntu
First published (updated )
Severity
5.5
Input Validation
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Last updated 25 August 2025

1 / 2
Source: Ubuntu
First published (updated )
Severity
5.5
Buffer Overflow
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

The jasmatrixasl function in jasseq.c in JasPer 1.900.27 allows remote attackers to cause a denial of service (invalid memory read and crash) via a crafted image.

First published (updated )
Severity
5.5
Null Pointer Dereference
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Last updated 25 August 2025

1 / 2
Source: Ubuntu
First published (updated )
Severity
7.8
Buffer Overflow
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Heap-based buffer overflow in the jpcdecdecodepkt function in jpct2dec.c in JasPer 2.0.10 allows remote attackers to have unspecified impact via a crafted image.

First published (updated )
Severity
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

The jasmatrixbindsub function in jasseq.c in JasPer 2.0.10 allows remote attackers to cause a denial of service (invalid read) via a crafted image.

First published (updated )
Severity
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

The jpcundoroi function in libjasper/jpc/jpcdec.c in JasPer 1.900.27 allows remote attackers to cause a denial of service (invalid memory read and crash) via a crafted image.

First published (updated )
Severity
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

libjasper/jpc/jpcdec.c in JasPer 1.900.17 allows remote attackers to cause a denial of service (crash) via vectors involving left shift of a negative value.

First published (updated )
Severity
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

The decclnpass function in libjasper/jpc/jpct1dec.c in JasPer 1.900.27 allows remote attackers to cause a denial of service (invalid memory write and crash) or possibly have unspecified other impact via a crafted image.

First published (updated )
Severity
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

libjasper/include/jasper/jasmath.h in JasPer 1.900.17 allows remote attackers to cause a denial of service (crash) via vectors involving left shift of a negative value.

First published (updated )
Severity
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

libjasper/jp2/jp2dec.c in JasPer 1.900.17 allows remote attackers to cause a denial of service (crash) via vectors involving left shift of a negative value.

First published (updated )
Severity
5.5
Integer Overflow
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Integer overflow in libjasper/jpc/jpcdec.c in JasPer 1.900.17 allows remote attackers to cause a denial of service (crash) via a crafted file.

First published (updated )
Severity
5.5
Integer Overflow
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Integer overflow in libjasper/jpc/jpctsfb.c in JasPer 1.900.17 allows remote attackers to cause a denial of service (crash) via a crafted file.

First published (updated )
Severity
5.5
Divide by Zero
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

The jpcdecprocesssiz function in libjasper/jpc/jpcdec.c in JasPer before 1.900.4 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted YRsiz value in a BMP image to the imginfo command.

First published (updated )
Severity
5.5
Null Pointer Dereference
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

The jpcdectilefini function in libjasper/jpc/jpcdec.c in JasPer before 1.900.8 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted file.

First published (updated )
Severity
6.5
Null Pointer Dereference
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

A null pointer dereference was found in the way JasPer decoded certaion JPEG 2000 image files. A specially crafted file could cause an application using JasPer to crash.

Upstream bug:

https://github.com/mdadams/jasper/issues/109

Upstream fix:

https://github.com/mdadams/jasper/commit/a632c6b54bd4ffc3bebab420e00b7e7688aa3846

1 / 3
Source: Red Hat
First published (updated )
Severity
7.8
Buffer Overflow
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

A stack-based buffer overflow vulnerability was found in jasper in jpctsfbgetbands2 function in jpctsfb.c triggered by parsing of a malicious file.

Upstream patch:

https://github.com/mdadams/jasper/commit/1abc2e5a401a4bf1d5ca4df91358ce5df111f495

References:

http://seclists.org/oss-sec/2016/q4/473

1 / 2
Source: Red Hat
First published (updated )

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