synced 5 MIN AGO
01 Record

CVE-2018-16981

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.

UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector

02 Description

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.

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.59% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 75.1% of scored records. A rank, not a probability.
NVD base score
8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2018-09-12 23:00Z8 YR AGO
Last updated
2024-09-16 19:15Z2 YR AGO
Reserved
2018-09-12
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-787Out-of-bounds WriteBase
  • CWE-122Heap-based Buffer OverflowVariant
Data version
5.1
Document digest
e3fbed59313c34afcc8167db7088190bf2880d5a48b1ec3175b96859d3eec8ac

05 Affected products

VendorProductVersionsPlatforms
debiandebian_linuxNot specified—
nothingsstb_image.hNot specified—
redhatenterprise_linuxNot specified—

06 References

07 Fixed in

Debian 12

  • libstb
    Fixed in 0.0~git20190617.5.c72a95d-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • libstb
    Fixed in 0.0~git20190617.5.c72a95d-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • libstb
    Fixed in 0.0~git20190617.5.c72a95d-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • libsfml
    No fix yet
  • libsixel
    No fix yet
  • love
    No fix yet
  • mame
    No fix yet
  • zam-plugins
    No fix yet
  • zynaddsubfx
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

  • catimg
    No fix yet
  • goxel
    No fix yet
  • libsfml
    No fix yet
  • libsixel
    No fix yet
  • love
    No fix yet
  • retroarch
    No fix yet
  • zam-plugins
    No fix yet
  • zynaddsubfx
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • catimg
    No fix yet
  • ccextractor
    No fix yet
  • goxel
    No fix yet
  • libsfml
    No fix yet
  • libsixel
    No fix yet
  • love
    No fix yet
  • renderdoc
    No fix yet
  • retroarch
    No fix yet
  • tweeny
    No fix yet
  • zam-plugins
    No fix yet
  • zynaddsubfx
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • catimg
    No fix yet
  • ccextractor
    No fix yet
  • goxel
    No fix yet
  • libsfml
    No fix yet
  • libsixel
    No fix yet
  • love
    No fix yet
  • renderdoc
    No fix yet
  • retroarch
    No fix yet
  • tweeny
    No fix yet
  • zam-plugins
    No fix yet
  • zynaddsubfx
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • catimg
    No fix yet
  • ccextractor
    No fix yet
  • goxel
    No fix yet
  • libsfml
    No fix yet
  • libsixel
    No fix yet
  • love
    No fix yet
  • tweeny
    No fix yet
  • zam-plugins
    No fix yet
  • zynaddsubfx
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 25.10

  • catimg
    No fix yet
  • goxel
    No fix yet
  • libsfml
    No fix yet
  • libsixel
    No fix yet
  • love
    No fix yet
  • mame
    Fixed in 0.277+dfsg.1-4ubuntu0.1
  • retroarch
    No fix yet
  • tweeny
    No fix yet
  • zam-plugins
    No fix yet
  • zynaddsubfx
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.04 LTS

  • catimg
    No fix yet
  • goxel
    No fix yet
  • libsfml
    No fix yet
  • libsixel
    No fix yet
  • love
    No fix yet
  • mame
    No fix yet
  • retroarch
    No fix yet
  • tweeny
    No fix yet
  • zam-plugins
    No fix yet
  • zynaddsubfx
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.10

  • catimg
    No fix yet
  • goxel
    No fix yet
  • libsfml
    No fix yet
  • libsixel
    No fix yet
  • love
    No fix yet
  • mame
    No fix yet
  • retroarch
    No fix yet
  • tweeny
    No fix yet
  • zam-plugins
    No fix yet
  • zynaddsubfx
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 18.04 LTS

  • mame
    Fixed in 0.195+dfsg.1-2ubuntu0.1~esm1
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 20.04 LTS

  • mame
    Fixed in 0.220+dfsg.1-1ubuntu0.1~esm1
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 22.04 LTS

  • mame
    Fixed in 0.242+dfsg.1-1ubuntu0.1~esm1
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 24.04 LTS

  • mame
    Fixed in 0.264+dfsg.1-1ubuntu0.1~esm1
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • retroarch
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.