|
3751
|
7.5 |
HIGH
Network
|
saitoha
|
libsixel
|
libsixel 1.8.1 has a memory leak in sixel_allocator_new in allocator.c.
|
CWE-772
Missing Release of Resource after Effective Lifetime
|
CVE-2018-14073
|
2026-04-24 21:56 |
2018-07-16 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3752
|
7.5 |
HIGH
Network
|
saitoha
|
libsixel
|
libsixel 1.8.71 tiene una fuga de memoria en sixel_allocator_new en allocator.c.
|
CWE-772
Missing Release of Resource after Effective Lifetime
|
CVE-2018-14073
|
2026-04-24 21:56 |
2018-07-16 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3753
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
There is a heap-based buffer over-read at stb_image.h (function: stbi__tga_load) in libsixel 1.8.2 that will cause a denial of service.
|
CWE-125
Out-of-bounds Read
|
CVE-2018-19756
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3754
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
Existe una sobrelectura de búfer basada en memoria dinámica (heap) en stb_image.h (función: stbi__tga_load) en libsixel 1.8.2 que provoca una denegación de servicio (DoS).
|
CWE-125
Out-of-bounds Read
|
CVE-2018-19756
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3755
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
There is a NULL pointer dereference at function sixel_helper_set_additional_message (status.c) in libsixel 1.8.2 that will cause a denial of service.
|
CWE-476
NULL Pointer Dereference
|
CVE-2018-19757
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3756
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
Existe una desreferencia de puntero NULL en la función sixel_helper_set_additional_message (status.c) en libsixel 1.8.2 que provoca una denegación de servicio (DoS).
|
CWE-476
NULL Pointer Dereference
|
CVE-2018-19757
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3757
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
There is a heap-based buffer over-read at stb_image_write.h (function: stbi_write_png_to_mem) in libsixel 1.8.2 that will cause a denial of service.
|
CWE-125
Out-of-bounds Read
|
CVE-2018-19759
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3758
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
Existe una sobrelectura de búfer basada en memoria dinámica (heap) en stb_image_write.h (función: stbi_write_png_to_mem) en libsixel 1.8.2 que provoca una denegación de servicio (DoS).
|
CWE-125
Out-of-bounds Read
|
CVE-2018-19759
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3759
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
There is an illegal address access at fromsixel.c (function: sixel_decode_raw_impl) in libsixel 1.8.2 that will cause a denial of service.
|
CWE-125
Out-of-bounds Read
|
CVE-2018-19761
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3760
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
Existe un acceso a direcciones ilegal en fromsixel.c (función: sixel_decode_raw_impl) en libsixel 1.8.2 que provoca una denegación de servicio (DoS).
|
CWE-125
Out-of-bounds Read
|
CVE-2018-19761
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3761
|
7.8 |
HIGH
Local
|
saitoha
|
libsixel
|
There is a heap-based buffer overflow at fromsixel.c (function: image_buffer_resize) in libsixel 1.8.2 that will cause a denial of service or possibly unspecified other impact.
|
CWE-787
Out-of-bounds Write
|
CVE-2018-19762
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3762
|
7.8 |
HIGH
Local
|
saitoha
|
libsixel
|
Existe un desbordamiento de búfer basado en memoria dinámica (heap) en fromsixel.c (función: image_buffer_resize) en libsixel 1.8.2 que conduce a una denegación de servicio (DoS) o posiblemente otro …
|
CWE-787
Out-of-bounds Write
|
CVE-2018-19762
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3763
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
There is a heap-based buffer over-read at writer.c (function: write_png_to_file) in libsixel 1.8.2 that will cause a denial of service.
|
CWE-125
Out-of-bounds Read
|
CVE-2018-19763
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3764
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
Existe una sobrelectura de búfer basada en memoria dinámica (heap) en writer.c (función: write_png_to_file) en libsixel 1.8.2 que provoca una denegación de servicio (DoS).
|
CWE-125
Out-of-bounds Read
|
CVE-2018-19763
|
2026-04-24 21:56 |
2018-11-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3765
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
In libsixel v1.8.2, there is an infinite loop in the function sixel_decode_raw_impl() in the file fromsixel.c, as demonstrated by sixel2png.
|
CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
|
CVE-2019-3573
|
2026-04-24 21:56 |
2019-01-3 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3766
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
En la versión v1.8.2 de libsixel, hay un bucle infinito en la función sixel_decode_raw_impl() en el archivo fromsixel.c, tal y como queda demostrado en sixel2png.
|
CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
|
CVE-2019-3573
|
2026-04-24 21:56 |
2019-01-3 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3767
|
7.8 |
HIGH
Local
|
saitoha
|
libsixel
|
In libsixel v1.8.2, there is a heap-based buffer over-read in the function load_jpeg() in the file loader.c, as demonstrated by img2sixel.
|
CWE-125
Out-of-bounds Read
|
CVE-2019-3574
|
2026-04-24 21:56 |
2019-01-3 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3768
|
7.8 |
HIGH
Local
|
saitoha
|
libsixel
|
En la versión v1.8.2 de libsixel, hay una sobrelectura de búfer basada en memoria dinámica (heap) en la función load_jpeg() en el archivo loader.c, tal y como queda demostrado en img2sixel.
|
CWE-125
Out-of-bounds Read
|
CVE-2019-3574
|
2026-04-24 21:56 |
2019-01-3 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3769
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
The load_pnm function in frompnm.c in libsixel.a in libsixel 1.8.2 has infinite recursion.
|
CWE-674
Uncontrolled Recursion
|
CVE-2019-11024
|
2026-04-24 21:56 |
2019-04-9 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3770
|
5.5 |
MEDIUM
Local
|
saitoha
|
libsixel
|
La función load_pnm en el archivo frompnm.c en libsixel.a en libsixel versión 1.8.2, presenta una recursión infinita.
|
CWE-674
Uncontrolled Recursion
|
CVE-2019-11024
|
2026-04-24 21:56 |
2019-04-9 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3771
|
9.8 |
CRITICAL
Network
|
saitoha
|
libsixel
|
An issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function sixel_decode_raw_impl at fromsixel.c.
|
CWE-787
Out-of-bounds Write
|
CVE-2019-19635
|
2026-04-24 21:56 |
2019-12-8 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3772
|
9.8 |
CRITICAL
Network
|
saitoha
|
libsixel
|
Se detectó un problema en libsixel versión 1.8.2. Se presenta un desbordamiento del búfer en la región heap de la memoria en la función sixel_decode_raw_impl en el archivo fromsixel.c.
|
CWE-787
Out-of-bounds Write
|
CVE-2019-19635
|
2026-04-24 21:56 |
2019-12-8 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3773
|
9.8 |
CRITICAL
Network
|
saitoha
|
libsixel
|
An issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixel_encode_body at tosixel.c.
|
CWE-190
Integer Overflow or Wraparound
|
CVE-2019-19636
|
2026-04-24 21:56 |
2019-12-8 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3774
|
9.8 |
CRITICAL
Network
|
saitoha
|
libsixel
|
Se detectó un problema en libsixel versión 1.8.2. Se presenta un desbordamiento de enteros en la función sixel_encode_body en el archivo tosixel.c.
|
CWE-190
Integer Overflow or Wraparound
|
CVE-2019-19636
|
2026-04-24 21:56 |
2019-12-8 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3775
|
9.8 |
CRITICAL
Network
|
saitoha
|
libsixel
|
An issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixel_decode_raw_impl at fromsixel.c.
|
CWE-190
Integer Overflow or Wraparound
|
CVE-2019-19637
|
2026-04-24 21:56 |
2019-12-8 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3776
|
9.8 |
CRITICAL
Network
|
saitoha
|
libsixel
|
Se detectó un problema en libsixel versión 1.8.2. Se presenta un desbordamiento de enteros en la función sixel_decode_raw_impl en el archivo fromsixel.c.
|
CWE-190
Integer Overflow or Wraparound
|
CVE-2019-19637
|
2026-04-24 21:56 |
2019-12-8 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3777
|
9.8 |
CRITICAL
Network
|
saitoha
|
libsixel
|
An issue was discovered in libsixel 1.8.2. There is a heap-based buffer overflow in the function load_pnm at frompnm.c, due to an integer overflow.
|
CWE-190 CWE-787
Integer Overflow or Wraparound Out-of-bounds Write
|
CVE-2019-19638
|
2026-04-24 21:56 |
2019-12-8 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3778
|
9.8 |
CRITICAL
Network
|
saitoha
|
libsixel
|
Se detectó un problema en libsixel versión 1.8.2. Se presenta un desbordamiento del búfer en la región heap de la memoria en la función load_pnm en el archivo frompnm.c, debido a un desbordamiento de…
|
CWE-190 CWE-787
Integer Overflow or Wraparound Out-of-bounds Write
|
CVE-2019-19638
|
2026-04-24 21:56 |
2019-12-8 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3779
|
8.8 |
HIGH
Network
|
nothings saitoha
|
stb_image.h libsixel
|
stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbi__load_main.
|
CWE-125
Out-of-bounds Read
|
CVE-2019-19777
|
2026-04-24 21:56 |
2019-12-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3780
|
8.8 |
HIGH
Network
|
nothings saitoha
|
stb_image.h libsixel
|
stb_image.h (también se conoce como stb image loader) versión 2.23, como es usado en libsixel y otros productos, presenta una lectura excesiva del búfer en la región heap de la memoria en la función …
|
CWE-125
Out-of-bounds Read
|
CVE-2019-19777
|
2026-04-24 21:56 |
2019-12-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3781
|
8.8 |
HIGH
Network
|
saitoha
|
libsixel
|
An issue was discovered in libsixel 1.8.2. There is a heap-based buffer over-read in the function load_sixel at loader.c.
|
CWE-125
Out-of-bounds Read
|
CVE-2019-19778
|
2026-04-24 21:56 |
2019-12-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3782
|
8.8 |
HIGH
Network
|
saitoha
|
libsixel
|
Se detectó un problema en libsixel versión 1.8.2. Se presenta una lectura excesiva del búfer en la región heap de la memoria en la función load_sixel en el archivo loader.c.
|
CWE-125
Out-of-bounds Read
|
CVE-2019-19778
|
2026-04-24 21:56 |
2019-12-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3783
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
An invalid memory address dereference was discovered in load_pnm in frompnm.c in libsixel before 1.8.3.
|
CWE-672
Operation on a Resource after Expiration or Release
|
CVE-2019-20022
|
2026-04-24 21:56 |
2019-12-27 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3784
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
Se detectó una desreferencia de dirección de memoria no válida en la función load_pnm en el archivo frompnm.c en libsixel versiones anteriores a 1.8.3.
|
CWE-672
Operation on a Resource after Expiration or Release
|
CVE-2019-20022
|
2026-04-24 21:56 |
2019-12-27 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3785
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
A memory leak was discovered in image_buffer_resize in fromsixel.c in libsixel 1.8.4.
|
CWE-401
Missing Release of Memory after Effective Lifetime
|
CVE-2019-20023
|
2026-04-24 21:56 |
2019-12-27 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3786
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
Se detectó una pérdida de memoria en la función image_buffer_resize en el archivo fromsixel.c en libsixel versión 1.8.4.
|
CWE-401
Missing Release of Memory after Effective Lifetime
|
CVE-2019-20023
|
2026-04-24 21:56 |
2019-12-27 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3787
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
A heap-based buffer overflow was discovered in image_buffer_resize in fromsixel.c in libsixel before 1.8.4.
|
CWE-787
Out-of-bounds Write
|
CVE-2019-20024
|
2026-04-24 21:56 |
2019-12-27 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3788
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
Se detectó un desbordamiento de búfer en la región heap de la memoria en la función image_buffer_resize en el archivo fromsixel.c en libsixel versiones anteriores a 1.8.4.
|
CWE-787
Out-of-bounds Write
|
CVE-2019-20024
|
2026-04-24 21:56 |
2019-12-27 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3789
|
8.8 |
HIGH
Network
|
saitoha
|
libsixel
|
An issue was discovered in libsixel 1.8.4. There is a heap-based buffer overflow in the function gif_init_frame at fromgif.c.
|
CWE-787
Out-of-bounds Write
|
CVE-2019-20094
|
2026-04-24 21:56 |
2019-12-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3790
|
8.8 |
HIGH
Network
|
saitoha
|
libsixel
|
Se descubrió un problema en libsixel versión 1.8.4. tiene un desbordamiento de búfer en la región heap de la memoria en la función gif_init_frame en el archivo fromgif.c.
|
CWE-787
Out-of-bounds Write
|
CVE-2019-20094
|
2026-04-24 21:56 |
2019-12-30 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3791
|
8.8 |
HIGH
Network
|
saitoha
|
libsixel
|
An issue was discovered in libsixel 1.8.4. There is a heap-based buffer overflow in the function gif_out_code at fromgif.c.
|
CWE-787
Out-of-bounds Write
|
CVE-2019-20140
|
2026-04-24 21:56 |
2019-12-31 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3792
|
8.8 |
HIGH
Network
|
saitoha
|
libsixel
|
Se descubrió un problema en libsixel versión 1.8.4. Hay un desbordamiento de búfer en la región heap de la memoria en la función gif_out_code en el archivo fromgif.c.
|
CWE-787
Out-of-bounds Write
|
CVE-2019-20140
|
2026-04-24 21:56 |
2019-12-31 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3793
|
8.8 |
HIGH
Network
|
saitoha
|
libsixel
|
libsixel 1.8.4 has an integer overflow in sixel_frame_resize in frame.c.
|
CWE-190
Integer Overflow or Wraparound
|
CVE-2019-20205
|
2026-04-24 21:56 |
2020-01-2 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3794
|
8.8 |
HIGH
Network
|
saitoha
|
libsixel
|
libsixel versión 1.8.4, tiene un desbordamiento de enteros en la función sixel_frame_resize en el archivo frame.c.
|
CWE-190
Integer Overflow or Wraparound
|
CVE-2019-20205
|
2026-04-24 21:56 |
2020-01-2 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3795
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
load_png in loader.c in libsixel.a in libsixel 1.8.6 has an uninitialized pointer leading to an invalid call to free, which can cause a denial of service.
|
CWE-824
Access of Uninitialized Pointer
|
CVE-2020-11721
|
2026-04-24 21:56 |
2020-04-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3796
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
La función load_png en el archivo loader.c en la biblioteca libsixel.a en libsixel versión 1.8.6, presenta un puntero no inicializado conllevando a una llamada no válida para liberación, lo que puede…
|
CWE-824
Access of Uninitialized Pointer
|
CVE-2020-11721
|
2026-04-24 21:56 |
2020-04-13 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3797
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
Unverified indexs into the array lead to out of bound access in the gif_out_code function in fromgif.c in libsixel 1.8.6.
|
CWE-125
Out-of-bounds Read
|
CVE-2020-19668
|
2026-04-24 21:56 |
2020-11-21 |
Show
|
GitHub
Exploit DB
Packet Storm
|
|
|
|
3798
|
6.5 |
MEDIUM
Network
|
saitoha
|
libsixel
|
Los índices no verificados en la matriz conllevan a un acceso fuera de límite en la función gif_out_code en el archivo fromgif.c en libsixel versión 1.8.6
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CWE-125
Out-of-bounds Read
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CVE-2020-19668
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2026-04-24 21:56 |
2020-11-21 |
Show
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GitHub
Exploit DB
Packet Storm
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3799
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7.5 |
HIGH
Network
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saitoha
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libsixel
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Buffer Overflow in the "sixel_encoder_encode_bytes" function of Libsixel v1.8.6 allows attackers to cause a Denial of Service (DoS).
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CWE-120
Classic Buffer Overflow
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CVE-2020-36120
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2026-04-24 21:56 |
2021-04-14 |
Show
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GitHub
Exploit DB
Packet Storm
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3800
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7.5 |
HIGH
Network
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saitoha
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libsixel
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Un Desbordamiento de Búfer en la función "sixel_encoder_encode_bytes" de Libsixel versión v1.8.6, permite a atacantes causar una Denegación de Servicio (DoS)
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CWE-120
Classic Buffer Overflow
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CVE-2020-36120
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2026-04-24 21:56 |
2021-04-14 |
Show
|
GitHub
Exploit DB
Packet Storm
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