CVE-2018-7588
CVE-2018-7588 is a high-severity vulnerability in Cimg with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 1% (68th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Cimg
- Published:
- Last modified:
Description
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image.
Frequently asked questions
- What is CVE-2018-7588?
- An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image.
- How severe is CVE-2018-7588?
- CVE-2018-7588 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-7588 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-7588?
- CVE-2018-7588 affects Cimg. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-7588?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2018-7588 published?
- CVE-2018-7588 was published on 2018-03-01 and last updated on 2026-06-17.
References
- https://github.com/dtschump/CImg/issues/183
- https://github.com/xiaoqx/pocs/tree/master/cimg
- https://lists.debian.org/debian-lts-announce/2019/09/msg00030.html
- https://lists.debian.org/debian-lts-announce/2020/10/msg00033.html
- https://usn.ubuntu.com/4039-1/
Affected products (1)
- cpe:2.3:a:cimg:cimg:.220:*:*:*:*:*:*:*
More vulnerabilities in Cimg
- CVE-2019-13568 — High (CVSS 8.8): CImg through 2.6.7 has a heap-based buffer overflow in _load_bmp in CImg.h because of erroneous memory allocation for a…
- CVE-2023-41484 — High (CVSS 8.1): An issue in cimg.eu Cimg Library v2.9.3 allows an attacker to obtain sensitive information via a crafted JPEG file.
- CVE-2020-25693 — High (CVSS 8.1): A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm()…
- CVE-2024-26540 — High (CVSS 7.8): A heap-based buffer overflow in Clmg before 3.3.3 can occur via a crafted file to cimg_library::CImg<unsigned…
- CVE-2018-7641 — High (CVSS 7.8): An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a…
- CVE-2018-7640 — High (CVSS 7.8): An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a…
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