Vulnerabilites related to nothings - stb_image.h
CVE-2021-42715 (GCVE-0-2021-42715)
Vulnerability from cvelistv5
Published
2021-10-21 00:00
Modified
2024-08-04 03:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in stb stb_image.h 1.33 through 2.27. The HDR loader parsed truncated end-of-file RLE scanlines as an infinite sequence of zero-length runs. An attacker could potentially have caused denial of service in applications using stb_image by submitting crafted HDR files.
References
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CVE-2023-45663 (GCVE-0-2023-45663)
Vulnerability from cvelistv5
Published
2023-10-20 23:26
Modified
2025-02-13 17:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-908 - Use of Uninitialized Resource
Summary
stb_image is a single file MIT licensed library for processing images. The stbi__getn function reads a specified number of bytes from context (typically a file) into the specified buffer. In case the file stream points to the end, it returns zero. There are two places where its return value is not checked: In the `stbi__hdr_load` function and in the `stbi__tga_load` function. The latter of the two is likely more exploitable as an attacker may also control the size of an uninitialized buffer.
References
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CVE-2018-16981 (GCVE-0-2018-16981)
Vulnerability from cvelistv5
Published
2018-09-12 23:00
Modified
2024-09-16 19:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
stb stb_image.h 2.19, as used in catimg, Emscripten, and other products, has a heap-based buffer overflow in the stbi__out_gif_code function.
References
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CVE-2023-45664 (GCVE-0-2023-45664)
Vulnerability from cvelistv5
Published
2023-10-20 23:26
Modified
2025-02-13 17:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-415 - Double Free
Summary
stb_image is a single file MIT licensed library for processing images. A crafted image file can trigger `stbi__load_gif_main_outofmem` attempt to double-free the out variable. This happens in `stbi__load_gif_main` because when the `layers * stride` value is zero the behavior is implementation defined, but common that realloc frees the old memory and returns null pointer. Since it attempts to double-free the memory a few lines below the first “free”, the issue can be potentially exploited only in a multi-threaded environment. In the worst case this may lead to code execution.
References
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CVE-2022-28041 (GCVE-0-2022-28041)
Vulnerability from cvelistv5
Published
2022-04-15 00:00
Modified
2024-08-03 05:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
stb_image.h v2.27 was discovered to contain an integer overflow via the function stbi__jpeg_decode_block_prog_dc. This vulnerability allows attackers to cause a Denial of Service (DoS) via unspecified vectors.
References
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CVE-2023-45661 (GCVE-0-2023-45661)
Vulnerability from cvelistv5
Published
2023-10-20 23:26
Modified
2025-02-13 17:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
Summary
stb_image is a single file MIT licensed library for processing images. A crafted image file may trigger out of bounds memcpy read in `stbi__gif_load_next`. This happens because two_back points to a memory address lower than the start of the buffer out. This issue may be used to leak internal memory allocation information.
References
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CVE-2019-20056 (GCVE-0-2019-20056)
Vulnerability from cvelistv5
Published
2019-12-29 18:10
Modified
2024-08-05 02:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has an assertion failure in stbi__shiftsigned.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/saitoha/libsixel/issues/126 | x_refsource_MISC |
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CVE-2023-43281 (GCVE-0-2023-43281)
Vulnerability from cvelistv5
Published
2023-10-24 00:00
Modified
2024-09-11 18:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Double Free vulnerability in Nothings Stb Image.h v.2.28 allows a remote attacker to cause a denial of service via a crafted file to the stbi_load_gif_main function.
References
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CVE-2023-43898 (GCVE-0-2023-43898)
Vulnerability from cvelistv5
Published
2023-10-03 00:00
Modified
2025-06-17 15:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Nothings stb 2.28 was discovered to contain a Null Pointer Dereference via the function stbi__convert_format. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted pic file.
References
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CVE-2019-19777 (GCVE-0-2019-19777)
Vulnerability from cvelistv5
Published
2019-12-13 01:05
Modified
2024-08-05 02:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
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.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/saitoha/libsixel/issues/109 | x_refsource_MISC |
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CVE-2022-28042 (GCVE-0-2022-28042)
Vulnerability from cvelistv5
Published
2022-04-15 00:00
Modified
2024-08-03 05:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
stb_image.h v2.27 was discovered to contain an heap-based use-after-free via the function stbi__jpeg_huff_decode.
References
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CVE-2021-42716 (GCVE-0-2021-42716)
Vulnerability from cvelistv5
Published
2021-10-21 18:36
Modified
2024-08-04 03:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in stb stb_image.h 2.27. The PNM loader incorrectly interpreted 16-bit PGM files as 8-bit when converting to RGBA, leading to a buffer overflow when later reinterpreting the result as a 16-bit buffer. An attacker could potentially have crashed a service using stb_image, or read up to 1024 bytes of non-consecutive heap data without control over the read location.
References
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CVE-2023-45666 (GCVE-0-2023-45666)
Vulnerability from cvelistv5
Published
2023-10-20 23:26
Modified
2025-02-13 17:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-415 - Double Free
Summary
stb_image is a single file MIT licensed library for processing images. It may look like `stbi__load_gif_main` doesn’t give guarantees about the content of output value `*delays` upon failure. Although it sets `*delays` to zero at the beginning, it doesn’t do it in case the image is not recognized as GIF and a call to `stbi__load_gif_main_outofmem` only frees possibly allocated memory in `*delays` without resetting it to zero. Thus it would be fair to say the caller of `stbi__load_gif_main` is responsible to free the allocated memory in `*delays` only if `stbi__load_gif_main` returns a non null value. However at the same time the function may return null value, but fail to free the memory in `*delays` if internally `stbi__convert_format` is called and fails. Thus the issue may lead to a memory leak if the caller chooses to free `delays` only when `stbi__load_gif_main` didn’t fail or to a double-free if the `delays` is always freed
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CVE-2023-45667 (GCVE-0-2023-45667)
Vulnerability from cvelistv5
Published
2023-10-20 23:26
Modified
2025-02-13 17:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-476 - NULL Pointer Dereference
Summary
stb_image is a single file MIT licensed library for processing images.
If `stbi__load_gif_main` in `stbi_load_gif_from_memory` fails it returns a null pointer and may keep the `z` variable uninitialized. In case the caller also sets the flip vertically flag, it continues and calls `stbi__vertical_flip_slices` with the null pointer result value and the uninitialized `z` value. This may result in a program crash.
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CVE-2023-45662 (GCVE-0-2023-45662)
Vulnerability from cvelistv5
Published
2023-10-20 23:26
Modified
2025-02-13 17:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
Summary
stb_image is a single file MIT licensed library for processing images. When `stbi_set_flip_vertically_on_load` is set to `TRUE` and `req_comp` is set to a number that doesn’t match the real number of components per pixel, the library attempts to flip the image vertically. A crafted image file can trigger `memcpy` out-of-bounds read because `bytes_per_pixel` used to calculate `bytes_per_row` doesn’t match the real image array dimensions.
References
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Vulnerability from fkie_nvd
Published
2022-04-15 14:15
Modified
2024-11-21 06:56
Severity ?
Summary
stb_image.h v2.27 was discovered to contain an heap-based use-after-free via the function stbi__jpeg_huff_decode.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.27 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| fedoraproject | fedora | 36 | |
| debian | debian_linux | 10.0 |
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Vulnerability from fkie_nvd
Published
2021-10-21 19:15
Modified
2024-11-21 06:28
Severity ?
Summary
An issue was discovered in stb stb_image.h 1.33 through 2.27. The HDR loader parsed truncated end-of-file RLE scanlines as an infinite sequence of zero-length runs. An attacker could potentially have caused denial of service in applications using stb_image by submitting crafted HDR files.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | * | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| debian | debian_linux | 10.0 |
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"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in stb stb_image.h 1.33 through 2.27. The HDR loader parsed truncated end-of-file RLE scanlines as an infinite sequence of zero-length runs. An attacker could potentially have caused denial of service in applications using stb_image by submitting crafted HDR files."
},
{
"lang": "es",
"value": "Se ha detectado un problema en stb stb_image.h versiones 1.33 hasta 2.27. El cargador HDR analizaba l\u00edneas de exploraci\u00f3n RLE truncadas al final del archivo como una secuencia infinita de ejecuciones de longitud cero. Un atacante podr\u00eda haber causado potencialmente una denegaci\u00f3n de servicio en las aplicaciones usando stb_image al enviar archivos HDR dise\u00f1ados"
}
],
"id": "CVE-2021-42715",
"lastModified": "2024-11-21T06:28:01.600",
"metrics": {
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"acInsufInfo": false,
"baseSeverity": "MEDIUM",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
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"integrityImpact": "NONE",
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"version": "2.0"
},
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},
"published": "2021-10-21T19:15:08.017",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://github.com/nothings/stb/issues/1224"
},
{
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"tags": [
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],
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},
{
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],
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},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3TDGZFLBOP27LZKLH45WQLSNPSPP7S7Z/"
},
{
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},
{
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},
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},
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},
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},
{
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},
{
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{
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"Mailing List",
"Third Party Advisory"
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},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CI23LXPEV2GCDQTJSKO6CIILBDTI3R42/"
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{
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},
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ID6II3RIKAMVGVMC6ZAQIXXYYDMTVC4N/"
},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TXX76TJMZBPN3NU542MGN6B7C7QHRFGB/"
},
{
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}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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}
Vulnerability from fkie_nvd
Published
2023-10-03 21:15
Modified
2025-06-17 16:15
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
Nothings stb 2.28 was discovered to contain a Null Pointer Dereference via the function stbi__convert_format. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted pic file.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/nothings/stb/issues/1452 | Exploit, Issue Tracking, Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/nothings/stb/pull/1454 | Issue Tracking, Patch | |
| cve@mitre.org | https://github.com/peccc/null-stb | Exploit | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/nothings/stb/issues/1452 | Exploit, Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/nothings/stb/pull/1454 | Issue Tracking, Patch | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/peccc/null-stb | Exploit |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.28 |
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},
{
"lang": "es",
"value": "Se descubri\u00f3 que Nothings stb 2.28 conten\u00eda un Null Pointer Dereference a trav\u00e9s de la funci\u00f3n stbi__convert_format. Esta vulnerabilidad permite a los atacantes provocar una denegaci\u00f3n de servicio (DoS) a trav\u00e9s de un archivo de imagen manipulado."
}
],
"id": "CVE-2023-43898",
"lastModified": "2025-06-17T16:15:23.617",
"metrics": {
"cvssMetricV31": [
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"attackVector": "LOCAL",
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"published": "2023-10-03T21:15:10.440",
"references": [
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"source": "cve@mitre.org",
"tags": [
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"url": "https://github.com/nothings/stb/issues/1452"
},
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"tags": [
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"url": "https://github.com/nothings/stb/pull/1454"
},
{
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"tags": [
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],
"url": "https://github.com/peccc/null-stb"
},
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"Patch",
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},
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},
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"tags": [
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"url": "https://github.com/peccc/null-stb"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2023-10-21 00:15
Modified
2024-11-21 08:27
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
stb_image is a single file MIT licensed library for processing images.
If `stbi__load_gif_main` in `stbi_load_gif_from_memory` fails it returns a null pointer and may keep the `z` variable uninitialized. In case the caller also sets the flip vertically flag, it continues and calls `stbi__vertical_flip_slices` with the null pointer result value and the uninitialized `z` value. This may result in a program crash.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.28 |
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},
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"value": "stb_image es una librer\u00eda con licencia MIT de un solo archivo para procesar im\u00e1genes. Si falla `stbi__load_gif_main` en `stbi_load_gif_from_memory`, devuelve un puntero nulo y puede mantener la variable `z` sin inicializar. En caso de que la persona que llama tambi\u00e9n establezca el indicador de giro vertical, contin\u00faa y llama a `stbi__vertical_flip_slices` con el valor de resultado del puntero nulo y el valor `z` no inicializado. Esto puede provocar un fallo del programa."
}
],
"id": "CVE-2023-45667",
"lastModified": "2024-11-21T08:27:10.547",
"metrics": {
"cvssMetricV31": [
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"attackComplexity": "LOW",
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"source": "security-advisories@github.com",
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"published": "2023-10-21T00:15:09.143",
"references": [
{
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"tags": [
"Third Party Advisory"
],
"url": "https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_image.h#L1442-L1454"
},
{
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},
{
"source": "security-advisories@github.com",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NMXKOKPP4BKTNUTF5KSRDQAWOUILQZNO/"
},
{
"source": "security-advisories@github.com",
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},
{
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},
{
"source": "security-advisories@github.com",
"tags": [
"Third Party Advisory"
],
"url": "https://securitylab.github.com/advisories/GHSL-2023-145_GHSL-2023-151_stb_image_h/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_image.h#L1442-L1454"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_image.h#L1448"
},
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"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NMXKOKPP4BKTNUTF5KSRDQAWOUILQZNO/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QVABVF4GEM6BYD5L4L64RCRSXUHY6LGN/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVQ7ONFH5GWLMXYEAJG32A3EUKUCEVCR/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://securitylab.github.com/advisories/GHSL-2023-145_GHSL-2023-151_stb_image_h/"
}
],
"sourceIdentifier": "security-advisories@github.com",
"vulnStatus": "Modified",
"weaknesses": [
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"value": "CWE-476"
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],
"source": "security-advisories@github.com",
"type": "Secondary"
},
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{
"lang": "en",
"value": "CWE-476"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-09-12 23:29
Modified
2024-11-21 03:53
Severity ?
Summary
stb stb_image.h 2.19, as used in catimg, Emscripten, and other products, has a heap-based buffer overflow in the stbi__out_gif_code function.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/nothings/stb/issues/656 | Exploit, Issue Tracking, Third Party Advisory | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2023/01/msg00045.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/nothings/stb/issues/656 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2023/01/msg00045.html | Mailing List, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.19 | |
| debian | debian_linux | 10.0 |
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}
],
"id": "CVE-2018-16981",
"lastModified": "2024-11-21T03:53:38.593",
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Vulnerability from fkie_nvd
Published
2023-10-21 00:15
Modified
2024-11-21 08:27
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Summary
stb_image is a single file MIT licensed library for processing images. When `stbi_set_flip_vertically_on_load` is set to `TRUE` and `req_comp` is set to a number that doesn’t match the real number of components per pixel, the library attempts to flip the image vertically. A crafted image file can trigger `memcpy` out-of-bounds read because `bytes_per_pixel` used to calculate `bytes_per_row` doesn’t match the real image array dimensions.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.28 |
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}
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"id": "CVE-2023-45662",
"lastModified": "2024-11-21T08:27:09.937",
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Vulnerability from fkie_nvd
Published
2023-10-21 00:15
Modified
2024-11-21 08:27
Severity ?
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
stb_image is a single file MIT licensed library for processing images. It may look like `stbi__load_gif_main` doesn’t give guarantees about the content of output value `*delays` upon failure. Although it sets `*delays` to zero at the beginning, it doesn’t do it in case the image is not recognized as GIF and a call to `stbi__load_gif_main_outofmem` only frees possibly allocated memory in `*delays` without resetting it to zero. Thus it would be fair to say the caller of `stbi__load_gif_main` is responsible to free the allocated memory in `*delays` only if `stbi__load_gif_main` returns a non null value. However at the same time the function may return null value, but fail to free the memory in `*delays` if internally `stbi__convert_format` is called and fails. Thus the issue may lead to a memory leak if the caller chooses to free `delays` only when `stbi__load_gif_main` didn’t fail or to a double-free if the `delays` is always freed
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.28 |
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},
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"lang": "es",
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}
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"id": "CVE-2023-45666",
"lastModified": "2024-11-21T08:27:10.390",
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}
Vulnerability from fkie_nvd
Published
2023-10-21 00:15
Modified
2024-11-21 08:27
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Summary
stb_image is a single file MIT licensed library for processing images. A crafted image file may trigger out of bounds memcpy read in `stbi__gif_load_next`. This happens because two_back points to a memory address lower than the start of the buffer out. This issue may be used to leak internal memory allocation information.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.28 |
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}
],
"id": "CVE-2023-45661",
"lastModified": "2024-11-21T08:27:09.780",
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
"version": "3.1"
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"impactScore": 5.2,
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}
]
},
"published": "2023-10-21T00:15:08.783",
"references": [
{
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"tags": [
"Patch",
"Third Party Advisory"
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"url": "https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_image.h#L6817"
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{
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},
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"url": "https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_image.h#L7021-L7022"
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"tags": [
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"value": "CWE-125"
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"type": "Secondary"
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"value": "CWE-125"
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"source": "nvd@nist.gov",
"type": "Primary"
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}
Vulnerability from fkie_nvd
Published
2023-10-25 18:17
Modified
2024-11-21 08:23
Severity ?
Summary
Double Free vulnerability in Nothings Stb Image.h v.2.28 allows a remote attacker to cause a denial of service via a crafted file to the stbi_load_gif_main function.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.28 |
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"value": "Vulnerabilidad de Double Free en Nothings Stb Image.h v.2.28 permite a un atacante remoto provocar una Denegaci\u00f3n de Servicio (DoS) a trav\u00e9s de un archivo manipulado en la funci\u00f3n stbi_load_gif_main."
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"id": "CVE-2023-43281",
"lastModified": "2024-11-21T08:23:56.267",
"metrics": {
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Vulnerability from fkie_nvd
Published
2023-10-21 00:15
Modified
2024-11-21 08:27
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Summary
stb_image is a single file MIT licensed library for processing images. The stbi__getn function reads a specified number of bytes from context (typically a file) into the specified buffer. In case the file stream points to the end, it returns zero. There are two places where its return value is not checked: In the `stbi__hdr_load` function and in the `stbi__tga_load` function. The latter of the two is likely more exploitable as an attacker may also control the size of an uninitialized buffer.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.28 |
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"lang": "es",
"value": "stb_image es una librer\u00eda con licencia MIT de un solo archivo para procesar im\u00e1genes. La funci\u00f3n stbi__getn lee una cantidad espec\u00edfica de bytes del contexto (normalmente un archivo) en el b\u00fafer especificado. En caso de que la secuencia del archivo apunte al final, devuelve cero. Hay dos lugares donde no se verifica su valor de retorno: en la funci\u00f3n `stbi__hdr_load` y en la funci\u00f3n `stbi__tga_load`. Es probable que el \u00faltimo de los dos sea m\u00e1s explotable, ya que un atacante tambi\u00e9n puede controlar el tama\u00f1o de un b\u00fafer no inicializado."
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"id": "CVE-2023-45663",
"lastModified": "2024-11-21T08:27:10.077",
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"references": [
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"url": "https://securitylab.github.com/advisories/GHSL-2023-145_GHSL-2023-151_stb_image_h/"
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"vulnStatus": "Modified",
"weaknesses": [
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"type": "Secondary"
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"value": "CWE-908"
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"source": "nvd@nist.gov",
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]
}
Vulnerability from fkie_nvd
Published
2023-10-21 00:15
Modified
2024-11-21 08:27
Severity ?
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
stb_image is a single file MIT licensed library for processing images. A crafted image file can trigger `stbi__load_gif_main_outofmem` attempt to double-free the out variable. This happens in `stbi__load_gif_main` because when the `layers * stride` value is zero the behavior is implementation defined, but common that realloc frees the old memory and returns null pointer. Since it attempts to double-free the memory a few lines below the first “free”, the issue can be potentially exploited only in a multi-threaded environment. In the worst case this may lead to code execution.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.28 |
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"value": "stb_image es una librer\u00eda con licencia MIT de un solo archivo para procesar im\u00e1genes. Un archivo de imagen manipulado puede provocar que `stbi__load_gif_main_outofmem` intente liberar dos veces la variable out. Esto sucede en `stbi__load_gif_main` porque cuando el valor de `layers * stride` es cero, el comportamiento est\u00e1 definido por la implementaci\u00f3n, pero es com\u00fan que la realloc libere la memoria antigua y devuelva un puntero nulo. Dado que intenta liberar dos veces la memoria unas pocas l\u00edneas debajo de la primera \"free\", el problema s\u00f3lo puede explotarse en un entorno de subprocesos m\u00faltiples. En el peor de los casos, esto puede provocar la ejecuci\u00f3n del c\u00f3digo."
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"id": "CVE-2023-45664",
"lastModified": "2024-11-21T08:27:10.223",
"metrics": {
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Vulnerability from fkie_nvd
Published
2019-12-13 02:15
Modified
2024-11-21 04:35
Severity ?
Summary
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/saitoha/libsixel/issues/109 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/saitoha/libsixel/issues/109 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libsixel_project | libsixel | 1.8.2 | |
| nothings | stb_image.h | 2.23 |
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Vulnerability from fkie_nvd
Published
2022-04-15 14:15
Modified
2024-11-21 06:56
Severity ?
Summary
stb_image.h v2.27 was discovered to contain an integer overflow via the function stbi__jpeg_decode_block_prog_dc. This vulnerability allows attackers to cause a Denial of Service (DoS) via unspecified vectors.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.27 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| fedoraproject | fedora | 36 | |
| debian | debian_linux | 10.0 |
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Vulnerability from fkie_nvd
Published
2021-10-21 19:15
Modified
2024-11-21 06:28
Severity ?
Summary
An issue was discovered in stb stb_image.h 2.27. The PNM loader incorrectly interpreted 16-bit PGM files as 8-bit when converting to RGBA, leading to a buffer overflow when later reinterpreting the result as a 16-bit buffer. An attacker could potentially have crashed a service using stb_image, or read up to 1024 bytes of non-consecutive heap data without control over the read location.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.27 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 |
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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}
Vulnerability from fkie_nvd
Published
2019-12-29 19:15
Modified
2024-11-21 04:37
Severity ?
Summary
stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has an assertion failure in stbi__shiftsigned.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/saitoha/libsixel/issues/126 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/saitoha/libsixel/issues/126 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| nothings | stb_image.h | 2.23 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:nothings:stb_image.h:2.23:*:*:*:*:*:*:*",
"matchCriteriaId": "62B321FB-09DA-46F1-B7BE-4B8AAE636D18",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has an assertion failure in stbi__shiftsigned."
},
{
"lang": "es",
"value": "stb_image.h (tambi\u00e9n se conoce como stb image loader) versi\u00f3n 2.23, como es usado en libsixel y otros productos, tiene un fallo de aserci\u00f3n en stbi__shiftsigned."
}
],
"id": "CVE-2019-20056",
"lastModified": "2024-11-21T04:37:58.887",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2019-12-29T19:15:11.167",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://github.com/saitoha/libsixel/issues/126"
},
{
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}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
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"value": "CWE-617"
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"source": "nvd@nist.gov",
"type": "Primary"
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]
}