Buffer overflow in IrfanView 3.99 allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via the (1) xoffset or (2) yoffset RLE command, or (3) large non-RLE encoded blocks in a crafted BMP image, as demonstrated by rle8of3.bmp and rle8of4.bmp.
CVE-2007-1948
- No confirmed exploitation signals yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 94.3%
- KEV
- Not listed
Published
April 11, 2007
Last Modified
April 23, 2026
References (10)
- cve@mitrehttp://ifsec.blogspot.com/2007/04/several-windows-image-viewers.html
- cve@mitrehttp://osvdb.org/41554
- cve@mitrehttp://securityreason.com/securityalert/2558
- cve@mitrehttp://www.securityfocus.com/archive/1/464726/100/0/threaded
- cve@mitrehttp://www.vupen.com/english/advisories/2007/1284
- af854a3a-2127-422b-91ae-364da2661108http://ifsec.blogspot.com/2007/04/several-windows-image-viewers.html
- af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/41554
- af854a3a-2127-422b-91ae-364da2661108http://securityreason.com/securityalert/2558
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/464726/100/0/threaded
- af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2007/1284
Data Freshness Timeline
(refreshed 2× in last 7d / 33× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-13 22:25 UTCEPSS rescore
- 2026-07-08 15:09 UTCEPSS rescore
- 2026-07-06 02:19 UTCEPSS rescore
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- 2026-06-19 19:22 UTCEPSS rescore
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- 2026-06-01 13:49 UTCEPSS rescore
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- 2026-05-31 22:28 UTCEPSS rescore
- 2026-05-31 22:28 UTCEPSS rescore
- 2026-05-31 03:20 UTCEG score recompute
- 2026-05-31 03:20 UTCGHSA enrichment
- 2026-05-31 00:13 UTCEPSS rescore
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- 2026-05-29 13:40 UTCEPSS rescore
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- 2026-05-27 13:37 UTCEPSS rescore
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- 2026-05-24 16:42 UTCEPSS rescore
- 2026-05-21 22:38 UTCEPSS rescore
- 2026-05-20 22:36 UTCEPSS rescore
- 2026-05-20 11:20 UTCEPSS rescore
- 2026-05-20 11:20 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-29819✓ verifiedFirst seen Apr 4, 2007
IrfanView 3.99 - Multiple .BMP Denial of Service Vulnerabilities
Open source ↗
Frequently asked(4)
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