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18 vulnerabilities found for stb_vorbis.c by nothings
CVE-2023-47212 (GCVE-0-2023-47212)
Vulnerability from nvd – Published: 2024-05-01 15:31 – Updated: 2025-11-04 17:12
VLAI?
Summary
A heap-based buffer overflow vulnerability exists in the comment functionality of stb _vorbis.c v1.22. A specially crafted .ogg file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.
Severity ?
9.8 (Critical)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| stb | stb_vorbis.c |
Affected:
v1.22
|
Credits
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CVE-2023-45682 (GCVE-0-2023-45682)
Vulnerability from nvd – Published: 2023-10-20 23:27 – Updated: 2024-09-12 13:35
VLAI?
Title
Wild address read in vorbis_decode_packet_rest in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds read in `DECODE` macro when `var` is negative. As it can be seen in the definition of `DECODE_RAW` a negative `var` is a valid value. This issue may be used to leak internal memory allocation information.
Severity ?
5.3 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2023-45681 (GCVE-0-2023-45681)
Vulnerability from nvd – Published: 2023-10-20 23:26 – Updated: 2025-02-13 17:14
VLAI?
Title
Out of bounds heap buffer write in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory write past an allocated heap buffer in `start_decoder`. The root cause is a potential integer overflow in `sizeof(char*) * (f->comment_list_length)` which may make `setup_malloc` allocate less memory than required. Since there is another integer overflow an attacker may overflow it too to force `setup_malloc` to return 0 and make the exploit more reliable. This issue may lead to code execution.
Severity ?
7.3 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
| URL | Tags | |
|---|---|---|
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CVE-2023-45680 (GCVE-0-2023-45680)
Vulnerability from nvd – Published: 2023-10-20 23:26 – Updated: 2024-09-11 20:22
VLAI?
Title
Null pointer dereference in vorbis_deinit in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory allocation failure in `start_decoder`. In that case the function returns early, the `f->comment_list` is set to `NULL`, but `f->comment_list_length` is not reset. Later in `vorbis_deinit` it tries to dereference the `NULL` pointer. This issue may lead to denial of service.
Severity ?
5.3 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2023-45679 (GCVE-0-2023-45679)
Vulnerability from nvd – Published: 2023-10-20 23:26 – Updated: 2024-09-12 13:36
VLAI?
Title
Attempt to free an uninitialized memory pointer in vorbis_deinit in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory allocation failure in `start_decoder`. In that case the function returns early, but some of the pointers in `f->comment_list` are left initialized and later `setup_free` is called on these pointers in `vorbis_deinit`. This issue may lead to code execution.
Severity ?
7.3 (High)
CWE
- CWE-415 - Double Free
Assigner
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|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2023-45678 (GCVE-0-2023-45678)
Vulnerability from nvd – Published: 2023-10-20 23:26 – Updated: 2024-09-12 13:37
VLAI?
Title
Off-by-one heap buffer write in start_decoder in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of buffer write in `start_decoder` because at maximum `m->submaps` can be 16 but `submap_floor` and `submap_residue` are declared as arrays of 15 elements. This issue may lead to code execution.
Severity ?
6.5 (Medium)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2023-45677 (GCVE-0-2023-45677)
Vulnerability from nvd – Published: 2023-10-20 23:26 – Updated: 2024-09-12 13:37
VLAI?
Title
Heap buffer out of bounds write in start_decoder in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds write in `f->vendor[len] = (char)'\0';`. The root cause is that if `len` read in `start_decoder` is a negative number and `setup_malloc` successfully allocates memory in that case, but memory write is done with a negative index `len`. Similarly if len is INT_MAX the integer overflow len+1 happens in `f->vendor = (char*)setup_malloc(f, sizeof(char) * (len+1));` and `f->comment_list[i] = (char*)setup_malloc(f, sizeof(char) * (len+1));`. This issue may lead to code execution.
Severity ?
7.3 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2023-45676 (GCVE-0-2023-45676)
Vulnerability from nvd – Published: 2023-10-20 23:26 – Updated: 2024-09-12 13:38
VLAI?
Title
Multi-byte write heap buffer overflow in start_decoder in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds write in `f->vendor[i] = get8_packet(f);`. The root cause is an integer overflow in `setup_malloc`. A sufficiently large value in the variable `sz` overflows with `sz+7` in and the negative value passes the maximum available memory buffer check. This issue may lead to code execution.
Severity ?
7.3 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
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CVE-2023-45675 (GCVE-0-2023-45675)
Vulnerability from nvd – Published: 2023-10-20 23:26 – Updated: 2025-02-13 17:14
VLAI?
Title
0 byte write heap buffer overflow in start_decoder in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds write in `f->vendor[len] = (char)'\0';`. The root cause is that if the len read in `start_decoder` is `-1` and `len + 1` becomes 0 when passed to `setup_malloc`. The `setup_malloc` behaves differently when `f->alloc.alloc_buffer` is pre-allocated. Instead of returning `NULL` as in `malloc` case it shifts the pre-allocated buffer by zero and returns the currently available memory block. This issue may lead to code execution.
Severity ?
6.5 (Medium)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
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CVE-2023-47212 (GCVE-0-2023-47212)
Vulnerability from cvelistv5 – Published: 2024-05-01 15:31 – Updated: 2025-11-04 17:12
VLAI?
Summary
A heap-based buffer overflow vulnerability exists in the comment functionality of stb _vorbis.c v1.22. A specially crafted .ogg file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.
Severity ?
9.8 (Critical)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| stb | stb_vorbis.c |
Affected:
v1.22
|
Credits
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CVE-2023-45682 (GCVE-0-2023-45682)
Vulnerability from cvelistv5 – Published: 2023-10-20 23:27 – Updated: 2024-09-12 13:35
VLAI?
Title
Wild address read in vorbis_decode_packet_rest in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds read in `DECODE` macro when `var` is negative. As it can be seen in the definition of `DECODE_RAW` a negative `var` is a valid value. This issue may be used to leak internal memory allocation information.
Severity ?
5.3 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
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CVE-2023-45681 (GCVE-0-2023-45681)
Vulnerability from cvelistv5 – Published: 2023-10-20 23:26 – Updated: 2025-02-13 17:14
VLAI?
Title
Out of bounds heap buffer write in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory write past an allocated heap buffer in `start_decoder`. The root cause is a potential integer overflow in `sizeof(char*) * (f->comment_list_length)` which may make `setup_malloc` allocate less memory than required. Since there is another integer overflow an attacker may overflow it too to force `setup_malloc` to return 0 and make the exploit more reliable. This issue may lead to code execution.
Severity ?
7.3 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
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CVE-2023-45680 (GCVE-0-2023-45680)
Vulnerability from cvelistv5 – Published: 2023-10-20 23:26 – Updated: 2024-09-11 20:22
VLAI?
Title
Null pointer dereference in vorbis_deinit in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory allocation failure in `start_decoder`. In that case the function returns early, the `f->comment_list` is set to `NULL`, but `f->comment_list_length` is not reset. Later in `vorbis_deinit` it tries to dereference the `NULL` pointer. This issue may lead to denial of service.
Severity ?
5.3 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
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CVE-2023-45679 (GCVE-0-2023-45679)
Vulnerability from cvelistv5 – Published: 2023-10-20 23:26 – Updated: 2024-09-12 13:36
VLAI?
Title
Attempt to free an uninitialized memory pointer in vorbis_deinit in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory allocation failure in `start_decoder`. In that case the function returns early, but some of the pointers in `f->comment_list` are left initialized and later `setup_free` is called on these pointers in `vorbis_deinit`. This issue may lead to code execution.
Severity ?
7.3 (High)
CWE
- CWE-415 - Double Free
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2023-45678 (GCVE-0-2023-45678)
Vulnerability from cvelistv5 – Published: 2023-10-20 23:26 – Updated: 2024-09-12 13:37
VLAI?
Title
Off-by-one heap buffer write in start_decoder in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of buffer write in `start_decoder` because at maximum `m->submaps` can be 16 but `submap_floor` and `submap_residue` are declared as arrays of 15 elements. This issue may lead to code execution.
Severity ?
6.5 (Medium)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2023-45677 (GCVE-0-2023-45677)
Vulnerability from cvelistv5 – Published: 2023-10-20 23:26 – Updated: 2024-09-12 13:37
VLAI?
Title
Heap buffer out of bounds write in start_decoder in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds write in `f->vendor[len] = (char)'\0';`. The root cause is that if `len` read in `start_decoder` is a negative number and `setup_malloc` successfully allocates memory in that case, but memory write is done with a negative index `len`. Similarly if len is INT_MAX the integer overflow len+1 happens in `f->vendor = (char*)setup_malloc(f, sizeof(char) * (len+1));` and `f->comment_list[i] = (char*)setup_malloc(f, sizeof(char) * (len+1));`. This issue may lead to code execution.
Severity ?
7.3 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2023-45676 (GCVE-0-2023-45676)
Vulnerability from cvelistv5 – Published: 2023-10-20 23:26 – Updated: 2024-09-12 13:38
VLAI?
Title
Multi-byte write heap buffer overflow in start_decoder in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds write in `f->vendor[i] = get8_packet(f);`. The root cause is an integer overflow in `setup_malloc`. A sufficiently large value in the variable `sz` overflows with `sz+7` in and the negative value passes the maximum available memory buffer check. This issue may lead to code execution.
Severity ?
7.3 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
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CVE-2023-45675 (GCVE-0-2023-45675)
Vulnerability from cvelistv5 – Published: 2023-10-20 23:26 – Updated: 2025-02-13 17:14
VLAI?
Title
0 byte write heap buffer overflow in start_decoder in stb_vorbis
Summary
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds write in `f->vendor[len] = (char)'\0';`. The root cause is that if the len read in `start_decoder` is `-1` and `len + 1` becomes 0 when passed to `setup_malloc`. The `setup_malloc` behaves differently when `f->alloc.alloc_buffer` is pre-allocated. Instead of returning `NULL` as in `malloc` case it shifts the pre-allocated buffer by zero and returns the currently available memory block. This issue may lead to code execution.
Severity ?
6.5 (Medium)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
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